Home / 966,174.46-1,448,499.48-610,438.66

Finding the Fourth Proportional to 966,174.46, 1,448,499.48 and 610,438.66

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Solution

The fourth proportional to 966,174.46, 1,448,499.48 and 610,438.66 is: 915,176.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,174.46 : 1,448,499.48 = 610,438.66 : x
  2. Step 2: Convert to fraction form
    966,174.46/1,448,499.48 = 610,438.66/x
  3. Step 3: Cross multiply
    966,174.46x = 1,448,499.48 × 610,438.66
  4. Step 4: Simplify right side
    966,174.46x = 884,220,081,581.90
  5. Step 5: Solve for x
    x = 884,220,081,581.90/966,174.46
  6. Step 6: Final answer
    x = 915,176.42

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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.