Home / 732,767.19-1,099,307.49-227,317.20

Finding the Fourth Proportional to 732,767.19, 1,099,307.49 and 227,317.20

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Solution

The fourth proportional to 732,767.19, 1,099,307.49 and 227,317.20 is: 341,024.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,767.19 : 1,099,307.49 = 227,317.20 : x
  2. Step 2: Convert to fraction form
    732,767.19/1,099,307.49 = 227,317.20/x
  3. Step 3: Cross multiply
    732,767.19x = 1,099,307.49 × 227,317.20
  4. Step 4: Simplify right side
    732,767.19x = 249,891,500,565.83
  5. Step 5: Solve for x
    x = 249,891,500,565.83/732,767.19
  6. Step 6: Final answer
    x = 341,024.41

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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.