Home / 1,489,151.60-2,231,764.48-590,102.90

Finding the Fourth Proportional to 1,489,151.60, 2,231,764.48 and 590,102.90

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Solution

The fourth proportional to 1,489,151.60, 2,231,764.48 and 590,102.90 is: 884,376.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,151.60 : 2,231,764.48 = 590,102.90 : x
  2. Step 2: Convert to fraction form
    1,489,151.60/2,231,764.48 = 590,102.90/x
  3. Step 3: Cross multiply
    1,489,151.60x = 2,231,764.48 × 590,102.90
  4. Step 4: Simplify right side
    1,489,151.60x = 1,316,970,691,764.99
  5. Step 5: Solve for x
    x = 1,316,970,691,764.99/1,489,151.60
  6. Step 6: Final answer
    x = 884,376.51

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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.