Home / 3,104,289.89-4,654,869.92-944,900.76

Finding the Fourth Proportional to 3,104,289.89, 4,654,869.92 and 944,900.76

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Solution

The fourth proportional to 3,104,289.89, 4,654,869.92 and 944,900.76 is: 1,416,874.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,289.89 : 4,654,869.92 = 944,900.76 : x
  2. Step 2: Convert to fraction form
    3,104,289.89/4,654,869.92 = 944,900.76/x
  3. Step 3: Cross multiply
    3,104,289.89x = 4,654,869.92 × 944,900.76
  4. Step 4: Simplify right side
    3,104,289.89x = 4,398,390,125,109.14
  5. Step 5: Solve for x
    x = 4,398,390,125,109.14/3,104,289.89
  6. Step 6: Final answer
    x = 1,416,874.80

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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.