Home / 732,506.49-1,098,930.14-227,040.67

Finding the Fourth Proportional to 732,506.49, 1,098,930.14 and 227,040.67

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Solution

The fourth proportional to 732,506.49, 1,098,930.14 and 227,040.67 is: 340,613.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,506.49 : 1,098,930.14 = 227,040.67 : x
  2. Step 2: Convert to fraction form
    732,506.49/1,098,930.14 = 227,040.67/x
  3. Step 3: Cross multiply
    732,506.49x = 1,098,930.14 × 227,040.67
  4. Step 4: Simplify right side
    732,506.49x = 249,501,836,358.66
  5. Step 5: Solve for x
    x = 249,501,836,358.66/732,506.49
  6. Step 6: Final answer
    x = 340,613.82

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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.