Home / 2,088,385.38-3,132,580.76-572,081.64

Finding the Fourth Proportional to 2,088,385.38, 3,132,580.76 and 572,081.64

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Solution

The fourth proportional to 2,088,385.38, 3,132,580.76 and 572,081.64 is: 858,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,385.38 : 3,132,580.76 = 572,081.64 : x
  2. Step 2: Convert to fraction form
    2,088,385.38/3,132,580.76 = 572,081.64/x
  3. Step 3: Cross multiply
    2,088,385.38x = 3,132,580.76 × 572,081.64
  4. Step 4: Simplify right side
    2,088,385.38x = 1,792,091,935,752.84
  5. Step 5: Solve for x
    x = 1,792,091,935,752.84/2,088,385.38
  6. Step 6: Final answer
    x = 858,123.20

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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.