Home / 732,222.60-1,098,232.65-227,130.90

Finding the Fourth Proportional to 732,222.60, 1,098,232.65 and 227,130.90

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Solution

The fourth proportional to 732,222.60, 1,098,232.65 and 227,130.90 is: 340,664.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,222.60 : 1,098,232.65 = 227,130.90 : x
  2. Step 2: Convert to fraction form
    732,222.60/1,098,232.65 = 227,130.90/x
  3. Step 3: Cross multiply
    732,222.60x = 1,098,232.65 × 227,130.90
  4. Step 4: Simplify right side
    732,222.60x = 249,442,570,203.89
  5. Step 5: Solve for x
    x = 249,442,570,203.89/732,222.60
  6. Step 6: Final answer
    x = 340,664.94

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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.