Home / 732,801.30-1,099,358.91-227,351.40

Finding the Fourth Proportional to 732,801.30, 1,099,358.91 and 227,351.40

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Solution

The fourth proportional to 732,801.30, 1,099,358.91 and 227,351.40 is: 341,075.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,801.30 : 1,099,358.91 = 227,351.40 : x
  2. Step 2: Convert to fraction form
    732,801.30/1,099,358.91 = 227,351.40/x
  3. Step 3: Cross multiply
    732,801.30x = 1,099,358.91 × 227,351.40
  4. Step 4: Simplify right side
    732,801.30x = 249,940,787,290.97
  5. Step 5: Solve for x
    x = 249,940,787,290.97/732,801.30
  6. Step 6: Final answer
    x = 341,075.80

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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.