Home / 6,116,685.12-8,441,242.20-3,363,581.52

Finding the Fourth Proportional to 6,116,685.12, 8,441,242.20 and 3,363,581.52

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Solution

The fourth proportional to 6,116,685.12, 8,441,242.20 and 3,363,581.52 is: 4,641,861.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,685.12 : 8,441,242.20 = 3,363,581.52 : x
  2. Step 2: Convert to fraction form
    6,116,685.12/8,441,242.20 = 3,363,581.52/x
  3. Step 3: Cross multiply
    6,116,685.12x = 8,441,242.20 × 3,363,581.52
  4. Step 4: Simplify right side
    6,116,685.12x = 28,392,806,269,764.14
  5. Step 5: Solve for x
    x = 28,392,806,269,764.14/6,116,685.12
  6. Step 6: Final answer
    x = 4,641,861.68

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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.