Home / 1,626,471.50-2,244,535.92-901,331.15

Finding the Fourth Proportional to 1,626,471.50, 2,244,535.92 and 901,331.15

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Solution

The fourth proportional to 1,626,471.50, 2,244,535.92 and 901,331.15 is: 1,243,839.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,471.50 : 2,244,535.92 = 901,331.15 : x
  2. Step 2: Convert to fraction form
    1,626,471.50/2,244,535.92 = 901,331.15/x
  3. Step 3: Cross multiply
    1,626,471.50x = 2,244,535.92 × 901,331.15
  4. Step 4: Simplify right side
    1,626,471.50x = 2,023,070,130,767.23
  5. Step 5: Solve for x
    x = 2,023,070,130,767.23/1,626,471.50
  6. Step 6: Final answer
    x = 1,243,839.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.