Home / 2,174,463.52-3,002,260.88-1,359,033.75

Finding the Fourth Proportional to 2,174,463.52, 3,002,260.88 and 1,359,033.75

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Solution

The fourth proportional to 2,174,463.52, 3,002,260.88 and 1,359,033.75 is: 1,876,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,463.52 : 3,002,260.88 = 1,359,033.75 : x
  2. Step 2: Convert to fraction form
    2,174,463.52/3,002,260.88 = 1,359,033.75/x
  3. Step 3: Cross multiply
    2,174,463.52x = 3,002,260.88 × 1,359,033.75
  4. Step 4: Simplify right side
    2,174,463.52x = 4,080,173,865,622.28
  5. Step 5: Solve for x
    x = 4,080,173,865,622.28/2,174,463.52
  6. Step 6: Final answer
    x = 1,876,404.84

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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.