Home / 5,501,942.16-8,242,177.20-3,602,926.32

Finding the Fourth Proportional to 5,501,942.16, 8,242,177.20 and 3,602,926.32

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Solution

The fourth proportional to 5,501,942.16, 8,242,177.20 and 3,602,926.32 is: 5,397,359.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501,942.16 : 8,242,177.20 = 3,602,926.32 : x
  2. Step 2: Convert to fraction form
    5,501,942.16/8,242,177.20 = 3,602,926.32/x
  3. Step 3: Cross multiply
    5,501,942.16x = 8,242,177.20 × 3,602,926.32
  4. Step 4: Simplify right side
    5,501,942.16x = 29,695,957,167,983.90
  5. Step 5: Solve for x
    x = 29,695,957,167,983.90/5,501,942.16
  6. Step 6: Final answer
    x = 5,397,359.02

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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.