Home / 3,181,545.76-4,773,066.02-1,051,629.92

Finding the Fourth Proportional to 3,181,545.76, 4,773,066.02 and 1,051,629.92

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Solution

The fourth proportional to 3,181,545.76, 4,773,066.02 and 1,051,629.92 is: 1,577,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,545.76 : 4,773,066.02 = 1,051,629.92 : x
  2. Step 2: Convert to fraction form
    3,181,545.76/4,773,066.02 = 1,051,629.92/x
  3. Step 3: Cross multiply
    3,181,545.76x = 4,773,066.02 × 1,051,629.92
  4. Step 4: Simplify right side
    3,181,545.76x = 5,019,499,036,767.32
  5. Step 5: Solve for x
    x = 5,019,499,036,767.32/3,181,545.76
  6. Step 6: Final answer
    x = 1,577,691.92

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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.