Home / 2,624,207.28-3,937,555.08-1,561,349.04

Finding the Fourth Proportional to 2,624,207.28, 3,937,555.08 and 1,561,349.04

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Solution

The fourth proportional to 2,624,207.28, 3,937,555.08 and 1,561,349.04 is: 2,342,763.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,207.28 : 3,937,555.08 = 1,561,349.04 : x
  2. Step 2: Convert to fraction form
    2,624,207.28/3,937,555.08 = 1,561,349.04/x
  3. Step 3: Cross multiply
    2,624,207.28x = 3,937,555.08 × 1,561,349.04
  4. Step 4: Simplify right side
    2,624,207.28x = 6,147,897,844,105.12
  5. Step 5: Solve for x
    x = 6,147,897,844,105.12/2,624,207.28
  6. Step 6: Final answer
    x = 2,342,763.81

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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.