Home / 4,695,309.71-6,485,605.50-3,882,795.47

Finding the Fourth Proportional to 4,695,309.71, 6,485,605.50 and 3,882,795.47

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Solution

The fourth proportional to 4,695,309.71, 6,485,605.50 and 3,882,795.47 is: 5,363,284.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,309.71 : 6,485,605.50 = 3,882,795.47 : x
  2. Step 2: Convert to fraction form
    4,695,309.71/6,485,605.50 = 3,882,795.47/x
  3. Step 3: Cross multiply
    4,695,309.71x = 6,485,605.50 × 3,882,795.47
  4. Step 4: Simplify right side
    4,695,309.71x = 25,182,279,623,179.05
  5. Step 5: Solve for x
    x = 25,182,279,623,179.05/4,695,309.71
  6. Step 6: Final answer
    x = 5,363,284.04

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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.