Home / 4,488,988.50-6,194,804.13-2,451,802.86

Finding the Fourth Proportional to 4,488,988.50, 6,194,804.13 and 2,451,802.86

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Solution

The fourth proportional to 4,488,988.50, 6,194,804.13 and 2,451,802.86 is: 3,383,487.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,988.50 : 6,194,804.13 = 2,451,802.86 : x
  2. Step 2: Convert to fraction form
    4,488,988.50/6,194,804.13 = 2,451,802.86/x
  3. Step 3: Cross multiply
    4,488,988.50x = 6,194,804.13 × 2,451,802.86
  4. Step 4: Simplify right side
    4,488,988.50x = 15,188,438,483,073.81
  5. Step 5: Solve for x
    x = 15,188,438,483,073.81/4,488,988.50
  6. Step 6: Final answer
    x = 3,383,487.95

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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.