Home / 6,990,350.76-10,488,041.19-2,442,068.73

Finding the Fourth Proportional to 6,990,350.76, 10,488,041.19 and 2,442,068.73

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Solution

The fourth proportional to 6,990,350.76, 10,488,041.19 and 2,442,068.73 is: 3,663,981.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,990,350.76 : 10,488,041.19 = 2,442,068.73 : x
  2. Step 2: Convert to fraction form
    6,990,350.76/10,488,041.19 = 2,442,068.73/x
  3. Step 3: Cross multiply
    6,990,350.76x = 10,488,041.19 × 2,442,068.73
  4. Step 4: Simplify right side
    6,990,350.76x = 25,612,517,429,050.99
  5. Step 5: Solve for x
    x = 25,612,517,429,050.99/6,990,350.76
  6. Step 6: Final answer
    x = 3,663,981.72

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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.