Home / 924,096.14-1,384,715.48-721,211.22

Finding the Fourth Proportional to 924,096.14, 1,384,715.48 and 721,211.22

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Solution

The fourth proportional to 924,096.14, 1,384,715.48 and 721,211.22 is: 1,080,701.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,096.14 : 1,384,715.48 = 721,211.22 : x
  2. Step 2: Convert to fraction form
    924,096.14/1,384,715.48 = 721,211.22/x
  3. Step 3: Cross multiply
    924,096.14x = 1,384,715.48 × 721,211.22
  4. Step 4: Simplify right side
    924,096.14x = 998,672,337,077.63
  5. Step 5: Solve for x
    x = 998,672,337,077.63/924,096.14
  6. Step 6: Final answer
    x = 1,080,701.78

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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.