Home / 2,754,606.30-4,131,909.45-956,892.30

Finding the Fourth Proportional to 2,754,606.30, 4,131,909.45 and 956,892.30

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Solution

The fourth proportional to 2,754,606.30, 4,131,909.45 and 956,892.30 is: 1,435,338.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,606.30 : 4,131,909.45 = 956,892.30 : x
  2. Step 2: Convert to fraction form
    2,754,606.30/4,131,909.45 = 956,892.30/x
  3. Step 3: Cross multiply
    2,754,606.30x = 4,131,909.45 × 956,892.30
  4. Step 4: Simplify right side
    2,754,606.30x = 3,953,792,337,002.24
  5. Step 5: Solve for x
    x = 3,953,792,337,002.24/2,754,606.30
  6. Step 6: Final answer
    x = 1,435,338.45

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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.