Home / 2,088,232.20-3,132,693.90-890,728.20

Finding the Fourth Proportional to 2,088,232.20, 3,132,693.90 and 890,728.20

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Solution

The fourth proportional to 2,088,232.20, 3,132,693.90 and 890,728.20 is: 1,336,239.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,232.20 : 3,132,693.90 = 890,728.20 : x
  2. Step 2: Convert to fraction form
    2,088,232.20/3,132,693.90 = 890,728.20/x
  3. Step 3: Cross multiply
    2,088,232.20x = 3,132,693.90 × 890,728.20
  4. Step 4: Simplify right side
    2,088,232.20x = 2,790,378,798,697.98
  5. Step 5: Solve for x
    x = 2,790,378,798,697.98/2,088,232.20
  6. Step 6: Final answer
    x = 1,336,239.71

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1.5x scale

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.