Home / 4,655,098.78-6,423,935.45-2,695,059.43

Finding the Fourth Proportional to 4,655,098.78, 6,423,935.45 and 2,695,059.43

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Solution

The fourth proportional to 4,655,098.78, 6,423,935.45 and 2,695,059.43 is: 3,719,123.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,098.78 : 6,423,935.45 = 2,695,059.43 : x
  2. Step 2: Convert to fraction form
    4,655,098.78/6,423,935.45 = 2,695,059.43/x
  3. Step 3: Cross multiply
    4,655,098.78x = 6,423,935.45 × 2,695,059.43
  4. Step 4: Simplify right side
    4,655,098.78x = 17,312,887,812,233.79
  5. Step 5: Solve for x
    x = 17,312,887,812,233.79/4,655,098.78
  6. Step 6: Final answer
    x = 3,719,123.62

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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.