Home / 6,990,356.76-10,488,050.22-2,442,074.76

Finding the Fourth Proportional to 6,990,356.76, 10,488,050.22 and 2,442,074.76

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Solution

The fourth proportional to 6,990,356.76, 10,488,050.22 and 2,442,074.76 is: 3,663,990.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,990,356.76 : 10,488,050.22 = 2,442,074.76 : x
  2. Step 2: Convert to fraction form
    6,990,356.76/10,488,050.22 = 2,442,074.76/x
  3. Step 3: Cross multiply
    6,990,356.76x = 10,488,050.22 × 2,442,074.76
  4. Step 4: Simplify right side
    6,990,356.76x = 25,612,602,723,874.45
  5. Step 5: Solve for x
    x = 25,612,602,723,874.45/6,990,356.76
  6. Step 6: Final answer
    x = 3,663,990.78

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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.