Home / 732,802.73-1,099,308.43-227,407.38

Finding the Fourth Proportional to 732,802.73, 1,099,308.43 and 227,407.38

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Solution

The fourth proportional to 732,802.73, 1,099,308.43 and 227,407.38 is: 341,143.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,802.73 : 1,099,308.43 = 227,407.38 : x
  2. Step 2: Convert to fraction form
    732,802.73/1,099,308.43 = 227,407.38/x
  3. Step 3: Cross multiply
    732,802.73x = 1,099,308.43 × 227,407.38
  4. Step 4: Simplify right side
    732,802.73x = 249,990,846,561.42
  5. Step 5: Solve for x
    x = 249,990,846,561.42/732,802.73
  6. Step 6: Final answer
    x = 341,143.45

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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.