Home / 2,248,387.16-3,372,549.53-542,516.22

Finding the Fourth Proportional to 2,248,387.16, 3,372,549.53 and 542,516.22

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Solution

The fourth proportional to 2,248,387.16, 3,372,549.53 and 542,516.22 is: 813,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,387.16 : 3,372,549.53 = 542,516.22 : x
  2. Step 2: Convert to fraction form
    2,248,387.16/3,372,549.53 = 542,516.22/x
  3. Step 3: Cross multiply
    2,248,387.16x = 3,372,549.53 × 542,516.22
  4. Step 4: Simplify right side
    2,248,387.16x = 1,829,662,820,065.80
  5. Step 5: Solve for x
    x = 1,829,662,820,065.80/2,248,387.16
  6. Step 6: Final answer
    x = 813,766.80

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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.