Home / 1,043,502.40-1,565,107.80-333,602.20

Finding the Fourth Proportional to 1,043,502.40, 1,565,107.80 and 333,602.20

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Solution

The fourth proportional to 1,043,502.40, 1,565,107.80 and 333,602.20 is: 500,356.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,502.40 : 1,565,107.80 = 333,602.20 : x
  2. Step 2: Convert to fraction form
    1,043,502.40/1,565,107.80 = 333,602.20/x
  3. Step 3: Cross multiply
    1,043,502.40x = 1,565,107.80 × 333,602.20
  4. Step 4: Simplify right side
    1,043,502.40x = 522,123,405,317.16
  5. Step 5: Solve for x
    x = 522,123,405,317.16/1,043,502.40
  6. Step 6: Final answer
    x = 500,356.69

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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.