Home / 3,226,385-4,452,411.30-1,795,938.92

Finding the Fourth Proportional to 3,226,385, 4,452,411.30 and 1,795,938.92

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Solution

The fourth proportional to 3,226,385, 4,452,411.30 and 1,795,938.92 is: 2,478,395.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,385 : 4,452,411.30 = 1,795,938.92 : x
  2. Step 2: Convert to fraction form
    3,226,385/4,452,411.30 = 1,795,938.92/x
  3. Step 3: Cross multiply
    3,226,385x = 4,452,411.30 × 1,795,938.92
  4. Step 4: Simplify right side
    3,226,385x = 7,996,258,741,517.80
  5. Step 5: Solve for x
    x = 7,996,258,741,517.80/3,226,385
  6. Step 6: Final answer
    x = 2,478,395.71

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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.