Home / 4,484,527.20-6,188,645.76-2,447,336.70

Finding the Fourth Proportional to 4,484,527.20, 6,188,645.76 and 2,447,336.70

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Solution

The fourth proportional to 4,484,527.20, 6,188,645.76 and 2,447,336.70 is: 3,377,323.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,527.20 : 6,188,645.76 = 2,447,336.70 : x
  2. Step 2: Convert to fraction form
    4,484,527.20/6,188,645.76 = 2,447,336.70/x
  3. Step 3: Cross multiply
    4,484,527.20x = 6,188,645.76 × 2,447,336.70
  4. Step 4: Simplify right side
    4,484,527.20x = 15,145,699,891,747.39
  5. Step 5: Solve for x
    x = 15,145,699,891,747.39/4,484,527.20
  6. Step 6: Final answer
    x = 3,377,323.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.