Home / 2,201,549.13-3,038,469.87-1,342,607.61

Finding the Fourth Proportional to 2,201,549.13, 3,038,469.87 and 1,342,607.61

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Solution

The fourth proportional to 2,201,549.13, 3,038,469.87 and 1,342,607.61 is: 1,853,001.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,549.13 : 3,038,469.87 = 1,342,607.61 : x
  2. Step 2: Convert to fraction form
    2,201,549.13/3,038,469.87 = 1,342,607.61/x
  3. Step 3: Cross multiply
    2,201,549.13x = 3,038,469.87 × 1,342,607.61
  4. Step 4: Simplify right side
    2,201,549.13x = 4,079,472,770,217.71
  5. Step 5: Solve for x
    x = 4,079,472,770,217.71/2,201,549.13
  6. Step 6: Final answer
    x = 1,853,001.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.