Home / 5,042,168.16-7,565,163.12-3,021,861.92

Finding the Fourth Proportional to 5,042,168.16, 7,565,163.12 and 3,021,861.92

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Solution

The fourth proportional to 5,042,168.16, 7,565,163.12 and 3,021,861.92 is: 4,533,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,168.16 : 7,565,163.12 = 3,021,861.92 : x
  2. Step 2: Convert to fraction form
    5,042,168.16/7,565,163.12 = 3,021,861.92/x
  3. Step 3: Cross multiply
    5,042,168.16x = 7,565,163.12 × 3,021,861.92
  4. Step 4: Simplify right side
    5,042,168.16x = 22,860,878,350,916.39
  5. Step 5: Solve for x
    x = 22,860,878,350,916.39/5,042,168.16
  6. Step 6: Final answer
    x = 4,533,938.10

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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.