Home / 732,763.84-1,099,215.42-227,330.32

Finding the Fourth Proportional to 732,763.84, 1,099,215.42 and 227,330.32

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Solution

The fourth proportional to 732,763.84, 1,099,215.42 and 227,330.32 is: 341,017.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,763.84 : 1,099,215.42 = 227,330.32 : x
  2. Step 2: Convert to fraction form
    732,763.84/1,099,215.42 = 227,330.32/x
  3. Step 3: Cross multiply
    732,763.84x = 1,099,215.42 × 227,330.32
  4. Step 4: Simplify right side
    732,763.84x = 249,884,993,177.53
  5. Step 5: Solve for x
    x = 249,884,993,177.53/732,763.84
  6. Step 6: Final answer
    x = 341,017.09

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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.