Home / 6,930,990.60-9,560,926.50-4,030,060.92

Finding the Fourth Proportional to 6,930,990.60, 9,560,926.50 and 4,030,060.92

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Solution

The fourth proportional to 6,930,990.60, 9,560,926.50 and 4,030,060.92 is: 5,559,250.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,990.60 : 9,560,926.50 = 4,030,060.92 : x
  2. Step 2: Convert to fraction form
    6,930,990.60/9,560,926.50 = 4,030,060.92/x
  3. Step 3: Cross multiply
    6,930,990.60x = 9,560,926.50 × 4,030,060.92
  4. Step 4: Simplify right side
    6,930,990.60x = 38,531,116,246,642.38
  5. Step 5: Solve for x
    x = 38,531,116,246,642.38/6,930,990.60
  6. Step 6: Final answer
    x = 5,559,250.97

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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.