Home / 6,176,371.20-9,268,196.40-2,581,861.20

Finding the Fourth Proportional to 6,176,371.20, 9,268,196.40 and 2,581,861.20

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Solution

The fourth proportional to 6,176,371.20, 9,268,196.40 and 2,581,861.20 is: 3,874,313.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176,371.20 : 9,268,196.40 = 2,581,861.20 : x
  2. Step 2: Convert to fraction form
    6,176,371.20/9,268,196.40 = 2,581,861.20/x
  3. Step 3: Cross multiply
    6,176,371.20x = 9,268,196.40 × 2,581,861.20
  4. Step 4: Simplify right side
    6,176,371.20x = 23,929,196,679,139.68
  5. Step 5: Solve for x
    x = 23,929,196,679,139.68/6,176,371.20
  6. Step 6: Final answer
    x = 3,874,313.23

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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.