Home / 1,134,668.60-1,702,002.90-635,967.80

Finding the Fourth Proportional to 1,134,668.60, 1,702,002.90 and 635,967.80

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Solution

The fourth proportional to 1,134,668.60, 1,702,002.90 and 635,967.80 is: 953,951.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,668.60 : 1,702,002.90 = 635,967.80 : x
  2. Step 2: Convert to fraction form
    1,134,668.60/1,702,002.90 = 635,967.80/x
  3. Step 3: Cross multiply
    1,134,668.60x = 1,702,002.90 × 635,967.80
  4. Step 4: Simplify right side
    1,134,668.60x = 1,082,419,039,906.62
  5. Step 5: Solve for x
    x = 1,082,419,039,906.62/1,134,668.60
  6. Step 6: Final answer
    x = 953,951.70

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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.