Home / 2,088,403.46-3,132,607.92-572,099.88

Finding the Fourth Proportional to 2,088,403.46, 3,132,607.92 and 572,099.88

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Solution

The fourth proportional to 2,088,403.46, 3,132,607.92 and 572,099.88 is: 858,150.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,403.46 : 3,132,607.92 = 572,099.88 : x
  2. Step 2: Convert to fraction form
    2,088,403.46/3,132,607.92 = 572,099.88/x
  3. Step 3: Cross multiply
    2,088,403.46x = 3,132,607.92 × 572,099.88
  4. Step 4: Simplify right side
    2,088,403.46x = 1,792,164,615,119.05
  5. Step 5: Solve for x
    x = 1,792,164,615,119.05/2,088,403.46
  6. Step 6: Final answer
    x = 858,150.57

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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.