Home / 1,043,681.10-1,565,521.65-333,732.30

Finding the Fourth Proportional to 1,043,681.10, 1,565,521.65 and 333,732.30

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Solution

The fourth proportional to 1,043,681.10, 1,565,521.65 and 333,732.30 is: 500,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,681.10 : 1,565,521.65 = 333,732.30 : x
  2. Step 2: Convert to fraction form
    1,043,681.10/1,565,521.65 = 333,732.30/x
  3. Step 3: Cross multiply
    1,043,681.10x = 1,565,521.65 × 333,732.30
  4. Step 4: Simplify right side
    1,043,681.10x = 522,465,140,954.30
  5. Step 5: Solve for x
    x = 522,465,140,954.30/1,043,681.10
  6. Step 6: Final answer
    x = 500,598.45

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.