Home / 2,218,599.48-3,328,397.04-702,373.02

Finding the Fourth Proportional to 2,218,599.48, 3,328,397.04 and 702,373.02

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Solution

The fourth proportional to 2,218,599.48, 3,328,397.04 and 702,373.02 is: 1,053,717.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,599.48 : 3,328,397.04 = 702,373.02 : x
  2. Step 2: Convert to fraction form
    2,218,599.48/3,328,397.04 = 702,373.02/x
  3. Step 3: Cross multiply
    2,218,599.48x = 3,328,397.04 × 702,373.02
  4. Step 4: Simplify right side
    2,218,599.48x = 2,337,776,280,743.86
  5. Step 5: Solve for x
    x = 2,337,776,280,743.86/2,218,599.48
  6. Step 6: Final answer
    x = 1,053,717.13

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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.