Home / 4,602,321.20-6,349,795.68-2,668,195.76

Finding the Fourth Proportional to 4,602,321.20, 6,349,795.68 and 2,668,195.76

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Solution

The fourth proportional to 4,602,321.20, 6,349,795.68 and 2,668,195.76 is: 3,681,294.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,321.20 : 6,349,795.68 = 2,668,195.76 : x
  2. Step 2: Convert to fraction form
    4,602,321.20/6,349,795.68 = 2,668,195.76/x
  3. Step 3: Cross multiply
    4,602,321.20x = 6,349,795.68 × 2,668,195.76
  4. Step 4: Simplify right side
    4,602,321.20x = 16,942,497,910,242.31
  5. Step 5: Solve for x
    x = 16,942,497,910,242.31/4,602,321.20
  6. Step 6: Final answer
    x = 3,681,294.11

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Double scale
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1.5x scale

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.