Home / 5,632,892.16-8,452,807.47-2,220,598.14

Finding the Fourth Proportional to 5,632,892.16, 8,452,807.47 and 2,220,598.14

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Solution

The fourth proportional to 5,632,892.16, 8,452,807.47 and 2,220,598.14 is: 3,332,264.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,892.16 : 8,452,807.47 = 2,220,598.14 : x
  2. Step 2: Convert to fraction form
    5,632,892.16/8,452,807.47 = 2,220,598.14/x
  3. Step 3: Cross multiply
    5,632,892.16x = 8,452,807.47 × 2,220,598.14
  4. Step 4: Simplify right side
    5,632,892.16x = 18,770,288,545,660.11
  5. Step 5: Solve for x
    x = 18,770,288,545,660.11/5,632,892.16
  6. Step 6: Final answer
    x = 3,332,264.85

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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.