Home / 4,692,771.43-6,472,679.16-4,306,830.88

Finding the Fourth Proportional to 4,692,771.43, 6,472,679.16 and 4,306,830.88

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Solution

The fourth proportional to 4,692,771.43, 6,472,679.16 and 4,306,830.88 is: 5,940,356.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,771.43 : 6,472,679.16 = 4,306,830.88 : x
  2. Step 2: Convert to fraction form
    4,692,771.43/6,472,679.16 = 4,306,830.88/x
  3. Step 3: Cross multiply
    4,692,771.43x = 6,472,679.16 × 4,306,830.88
  4. Step 4: Simplify right side
    4,692,771.43x = 27,876,734,482,620.46
  5. Step 5: Solve for x
    x = 27,876,734,482,620.46/4,692,771.43
  6. Step 6: Final answer
    x = 5,940,356.33

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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.