Home / 2,231,613.04-3,347,390.40-548,731.12

Finding the Fourth Proportional to 2,231,613.04, 3,347,390.40 and 548,731.12

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Solution

The fourth proportional to 2,231,613.04, 3,347,390.40 and 548,731.12 is: 823,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,613.04 : 3,347,390.40 = 548,731.12 : x
  2. Step 2: Convert to fraction form
    2,231,613.04/3,347,390.40 = 548,731.12/x
  3. Step 3: Cross multiply
    2,231,613.04x = 3,347,390.40 × 548,731.12
  4. Step 4: Simplify right side
    2,231,613.04x = 1,836,817,283,269.25
  5. Step 5: Solve for x
    x = 1,836,817,283,269.25/2,231,613.04
  6. Step 6: Final answer
    x = 823,089.51

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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.