Home / 2,595,654.60-3,891,638.70-997,600.20

Finding the Fourth Proportional to 2,595,654.60, 3,891,638.70 and 997,600.20

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Solution

The fourth proportional to 2,595,654.60, 3,891,638.70 and 997,600.20 is: 1,495,691.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,654.60 : 3,891,638.70 = 997,600.20 : x
  2. Step 2: Convert to fraction form
    2,595,654.60/3,891,638.70 = 997,600.20/x
  3. Step 3: Cross multiply
    2,595,654.60x = 3,891,638.70 × 997,600.20
  4. Step 4: Simplify right side
    2,595,654.60x = 3,882,299,545,447.74
  5. Step 5: Solve for x
    x = 3,882,299,545,447.74/2,595,654.60
  6. Step 6: Final answer
    x = 1,495,691.89

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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.