Home / 5,098,771.17-7,655,694.63-3,403,476.81

Finding the Fourth Proportional to 5,098,771.17, 7,655,694.63 and 3,403,476.81

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Solution

The fourth proportional to 5,098,771.17, 7,655,694.63 and 3,403,476.81 is: 5,110,246.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,771.17 : 7,655,694.63 = 3,403,476.81 : x
  2. Step 2: Convert to fraction form
    5,098,771.17/7,655,694.63 = 3,403,476.81/x
  3. Step 3: Cross multiply
    5,098,771.17x = 7,655,694.63 × 3,403,476.81
  4. Step 4: Simplify right side
    5,098,771.17x = 26,055,979,137,646.53
  5. Step 5: Solve for x
    x = 26,055,979,137,646.53/5,098,771.17
  6. Step 6: Final answer
    x = 5,110,246.82

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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.