Home / 7,745,592.76-11,607,760.20-4,900,611.96

Finding the Fourth Proportional to 7,745,592.76, 11,607,760.20 and 4,900,611.96

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Solution

The fourth proportional to 7,745,592.76, 11,607,760.20 and 4,900,611.96 is: 7,344,193.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,592.76 : 11,607,760.20 = 4,900,611.96 : x
  2. Step 2: Convert to fraction form
    7,745,592.76/11,607,760.20 = 4,900,611.96/x
  3. Step 3: Cross multiply
    7,745,592.76x = 11,607,760.20 × 4,900,611.96
  4. Step 4: Simplify right side
    7,745,592.76x = 56,885,128,464,931.98
  5. Step 5: Solve for x
    x = 56,885,128,464,931.98/7,745,592.76
  6. Step 6: Final answer
    x = 7,344,193.04

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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.