Home / 1,149,147.92-1,723,717.26-350,427.15

Finding the Fourth Proportional to 1,149,147.92, 1,723,717.26 and 350,427.15

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Solution

The fourth proportional to 1,149,147.92, 1,723,717.26 and 350,427.15 is: 525,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,147.92 : 1,723,717.26 = 350,427.15 : x
  2. Step 2: Convert to fraction form
    1,149,147.92/1,723,717.26 = 350,427.15/x
  3. Step 3: Cross multiply
    1,149,147.92x = 1,723,717.26 × 350,427.15
  4. Step 4: Simplify right side
    1,149,147.92x = 604,037,326,827.61
  5. Step 5: Solve for x
    x = 604,037,326,827.61/1,149,147.92
  6. Step 6: Final answer
    x = 525,639.32

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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.