Home / 6,990,360.76-10,488,056.24-2,442,078.76

Finding the Fourth Proportional to 6,990,360.76, 10,488,056.24 and 2,442,078.76

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Solution

The fourth proportional to 6,990,360.76, 10,488,056.24 and 2,442,078.76 is: 3,663,996.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,990,360.76 : 10,488,056.24 = 2,442,078.76 : x
  2. Step 2: Convert to fraction form
    6,990,360.76/10,488,056.24 = 2,442,078.76/x
  3. Step 3: Cross multiply
    6,990,360.76x = 10,488,056.24 × 2,442,078.76
  4. Step 4: Simplify right side
    6,990,360.76x = 25,612,659,377,389.46
  5. Step 5: Solve for x
    x = 25,612,659,377,389.46/6,990,360.76
  6. Step 6: Final answer
    x = 3,663,996.79

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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.