Home / 951,068.88-1,416,694.14-900,581.76

Finding the Fourth Proportional to 951,068.88, 1,416,694.14 and 900,581.76

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Solution

The fourth proportional to 951,068.88, 1,416,694.14 and 900,581.76 is: 1,341,489.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,068.88 : 1,416,694.14 = 900,581.76 : x
  2. Step 2: Convert to fraction form
    951,068.88/1,416,694.14 = 900,581.76/x
  3. Step 3: Cross multiply
    951,068.88x = 1,416,694.14 × 900,581.76
  4. Step 4: Simplify right side
    951,068.88x = 1,275,848,901,982.89
  5. Step 5: Solve for x
    x = 1,275,848,901,982.89/951,068.88
  6. Step 6: Final answer
    x = 1,341,489.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.