Home / 5,599,781.16-8,404,678.62-2,869,191.38

Finding the Fourth Proportional to 5,599,781.16, 8,404,678.62 and 2,869,191.38

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Solution

The fourth proportional to 5,599,781.16, 8,404,678.62 and 2,869,191.38 is: 4,306,352.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,781.16 : 8,404,678.62 = 2,869,191.38 : x
  2. Step 2: Convert to fraction form
    5,599,781.16/8,404,678.62 = 2,869,191.38/x
  3. Step 3: Cross multiply
    5,599,781.16x = 8,404,678.62 × 2,869,191.38
  4. Step 4: Simplify right side
    5,599,781.16x = 24,114,631,406,150.90
  5. Step 5: Solve for x
    x = 24,114,631,406,150.90/5,599,781.16
  6. Step 6: Final answer
    x = 4,306,352.47

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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.