Home / 6,530,476.20-9,793,151.10-2,484,815.40

Finding the Fourth Proportional to 6,530,476.20, 9,793,151.10 and 2,484,815.40

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Solution

The fourth proportional to 6,530,476.20, 9,793,151.10 and 2,484,815.40 is: 3,726,247.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,476.20 : 9,793,151.10 = 2,484,815.40 : x
  2. Step 2: Convert to fraction form
    6,530,476.20/9,793,151.10 = 2,484,815.40/x
  3. Step 3: Cross multiply
    6,530,476.20x = 9,793,151.10 × 2,484,815.40
  4. Step 4: Simplify right side
    6,530,476.20x = 24,334,172,667,806.94
  5. Step 5: Solve for x
    x = 24,334,172,667,806.94/6,530,476.20
  6. Step 6: Final answer
    x = 3,726,247.81

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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.