Home / 9,060,281.28-12,503,026.44-4,930,171.92

Finding the Fourth Proportional to 9,060,281.28, 12,503,026.44 and 4,930,171.92

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Solution

The fourth proportional to 9,060,281.28, 12,503,026.44 and 4,930,171.92 is: 6,803,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,281.28 : 12,503,026.44 = 4,930,171.92 : x
  2. Step 2: Convert to fraction form
    9,060,281.28/12,503,026.44 = 4,930,171.92/x
  3. Step 3: Cross multiply
    9,060,281.28x = 12,503,026.44 × 4,930,171.92
  4. Step 4: Simplify right side
    9,060,281.28x = 61,642,069,869,505.56
  5. Step 5: Solve for x
    x = 61,642,069,869,505.56/9,060,281.28
  6. Step 6: Final answer
    x = 6,803,549.25

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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.