Home / 3,543,473.76-5,316,057.24-1,147,320.96

Finding the Fourth Proportional to 3,543,473.76, 5,316,057.24 and 1,147,320.96

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Solution

The fourth proportional to 3,543,473.76, 5,316,057.24 and 1,147,320.96 is: 1,721,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,473.76 : 5,316,057.24 = 1,147,320.96 : x
  2. Step 2: Convert to fraction form
    3,543,473.76/5,316,057.24 = 1,147,320.96/x
  3. Step 3: Cross multiply
    3,543,473.76x = 5,316,057.24 × 1,147,320.96
  4. Step 4: Simplify right side
    3,543,473.76x = 6,099,223,896,011.75
  5. Step 5: Solve for x
    x = 6,099,223,896,011.75/3,543,473.76
  6. Step 6: Final answer
    x = 1,721,255.56

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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.