Home / 4,635,211.30-6,960,690.15-3,438,484.90

Finding the Fourth Proportional to 4,635,211.30, 6,960,690.15 and 3,438,484.90

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Solution

The fourth proportional to 4,635,211.30, 6,960,690.15 and 3,438,484.90 is: 5,163,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,211.30 : 6,960,690.15 = 3,438,484.90 : x
  2. Step 2: Convert to fraction form
    4,635,211.30/6,960,690.15 = 3,438,484.90/x
  3. Step 3: Cross multiply
    4,635,211.30x = 6,960,690.15 × 3,438,484.90
  4. Step 4: Simplify right side
    4,635,211.30x = 23,934,227,974,353.73
  5. Step 5: Solve for x
    x = 23,934,227,974,353.73/4,635,211.30
  6. Step 6: Final answer
    x = 5,163,567.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.