Home / 707,504.02-1,061,107.18-227,774.70

Finding the Fourth Proportional to 707,504.02, 1,061,107.18 and 227,774.70

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Solution

The fourth proportional to 707,504.02, 1,061,107.18 and 227,774.70 is: 341,614.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,504.02 : 1,061,107.18 = 227,774.70 : x
  2. Step 2: Convert to fraction form
    707,504.02/1,061,107.18 = 227,774.70/x
  3. Step 3: Cross multiply
    707,504.02x = 1,061,107.18 × 227,774.70
  4. Step 4: Simplify right side
    707,504.02x = 241,693,369,022.91
  5. Step 5: Solve for x
    x = 241,693,369,022.91/707,504.02
  6. Step 6: Final answer
    x = 341,614.13

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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.