Home / 1,065,283.10-1,597,924.65-355,334.30

Finding the Fourth Proportional to 1,065,283.10, 1,597,924.65 and 355,334.30

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Solution

The fourth proportional to 1,065,283.10, 1,597,924.65 and 355,334.30 is: 533,001.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,283.10 : 1,597,924.65 = 355,334.30 : x
  2. Step 2: Convert to fraction form
    1,065,283.10/1,597,924.65 = 355,334.30/x
  3. Step 3: Cross multiply
    1,065,283.10x = 1,597,924.65 × 355,334.30
  4. Step 4: Simplify right side
    1,065,283.10x = 567,797,436,960.50
  5. Step 5: Solve for x
    x = 567,797,436,960.50/1,065,283.10
  6. Step 6: Final answer
    x = 533,001.45

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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.