Home / 3,837,569.56-5,755,829.10-1,142,310.76

Finding the Fourth Proportional to 3,837,569.56, 5,755,829.10 and 1,142,310.76

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Solution

The fourth proportional to 3,837,569.56, 5,755,829.10 and 1,142,310.76 is: 1,713,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,569.56 : 5,755,829.10 = 1,142,310.76 : x
  2. Step 2: Convert to fraction form
    3,837,569.56/5,755,829.10 = 1,142,310.76/x
  3. Step 3: Cross multiply
    3,837,569.56x = 5,755,829.10 × 1,142,310.76
  4. Step 4: Simplify right side
    3,837,569.56x = 6,574,945,513,651.12
  5. Step 5: Solve for x
    x = 6,574,945,513,651.12/3,837,569.56
  6. Step 6: Final answer
    x = 1,713,309.79

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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.