Home / 4,884,177.16-7,324,864.38-1,645,363.24

Finding the Fourth Proportional to 4,884,177.16, 7,324,864.38 and 1,645,363.24

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Solution

The fourth proportional to 4,884,177.16, 7,324,864.38 and 1,645,363.24 is: 2,467,572.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,177.16 : 7,324,864.38 = 1,645,363.24 : x
  2. Step 2: Convert to fraction form
    4,884,177.16/7,324,864.38 = 1,645,363.24/x
  3. Step 3: Cross multiply
    4,884,177.16x = 7,324,864.38 × 1,645,363.24
  4. Step 4: Simplify right side
    4,884,177.16x = 12,052,062,588,837.39
  5. Step 5: Solve for x
    x = 12,052,062,588,837.39/4,884,177.16
  6. Step 6: Final answer
    x = 2,467,572.78

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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.