Home / 900,371.76-1,350,059.04-368,266.44

Finding the Fourth Proportional to 900,371.76, 1,350,059.04 and 368,266.44

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Solution

The fourth proportional to 900,371.76, 1,350,059.04 and 368,266.44 is: 552,195.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,371.76 : 1,350,059.04 = 368,266.44 : x
  2. Step 2: Convert to fraction form
    900,371.76/1,350,059.04 = 368,266.44/x
  3. Step 3: Cross multiply
    900,371.76x = 1,350,059.04 × 368,266.44
  4. Step 4: Simplify right side
    900,371.76x = 497,181,436,450.62
  5. Step 5: Solve for x
    x = 497,181,436,450.62/900,371.76
  6. Step 6: Final answer
    x = 552,195.72

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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.