Home / 2,088,402.46-3,132,606.42-572,098.88

Finding the Fourth Proportional to 2,088,402.46, 3,132,606.42 and 572,098.88

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Solution

The fourth proportional to 2,088,402.46, 3,132,606.42 and 572,098.88 is: 858,149.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,402.46 : 3,132,606.42 = 572,098.88 : x
  2. Step 2: Convert to fraction form
    2,088,402.46/3,132,606.42 = 572,098.88/x
  3. Step 3: Cross multiply
    2,088,402.46x = 3,132,606.42 × 572,098.88
  4. Step 4: Simplify right side
    2,088,402.46x = 1,792,160,624,362.81
  5. Step 5: Solve for x
    x = 1,792,160,624,362.81/2,088,402.46
  6. Step 6: Final answer
    x = 858,149.07

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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.