Home / 4,692,770.43-6,472,677.78-4,306,829.88

Finding the Fourth Proportional to 4,692,770.43, 6,472,677.78 and 4,306,829.88

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Solution

The fourth proportional to 4,692,770.43, 6,472,677.78 and 4,306,829.88 is: 5,940,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,770.43 : 6,472,677.78 = 4,306,829.88 : x
  2. Step 2: Convert to fraction form
    4,692,770.43/6,472,677.78 = 4,306,829.88/x
  3. Step 3: Cross multiply
    4,692,770.43x = 6,472,677.78 × 4,306,829.88
  4. Step 4: Simplify right side
    4,692,770.43x = 27,876,722,066,516.07
  5. Step 5: Solve for x
    x = 27,876,722,066,516.07/4,692,770.43
  6. Step 6: Final answer
    x = 5,940,354.95

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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.