Home / 3,287,295-4,932,049.90-2,071,459.88

Finding the Fourth Proportional to 3,287,295, 4,932,049.90 and 2,071,459.88

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Solution

The fourth proportional to 3,287,295, 4,932,049.90 and 2,071,459.88 is: 3,107,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,295 : 4,932,049.90 = 2,071,459.88 : x
  2. Step 2: Convert to fraction form
    3,287,295/4,932,049.90 = 2,071,459.88/x
  3. Step 3: Cross multiply
    3,287,295x = 4,932,049.90 × 2,071,459.88
  4. Step 4: Simplify right side
    3,287,295x = 10,216,543,494,008.01
  5. Step 5: Solve for x
    x = 10,216,543,494,008.01/3,287,295
  6. Step 6: Final answer
    x = 3,107,887.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.