Home / 3,073,228.20-4,241,160.90-1,715,354.28

Finding the Fourth Proportional to 3,073,228.20, 4,241,160.90 and 1,715,354.28

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Solution

The fourth proportional to 3,073,228.20, 4,241,160.90 and 1,715,354.28 is: 2,367,248.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,228.20 : 4,241,160.90 = 1,715,354.28 : x
  2. Step 2: Convert to fraction form
    3,073,228.20/4,241,160.90 = 1,715,354.28/x
  3. Step 3: Cross multiply
    3,073,228.20x = 4,241,160.90 × 1,715,354.28
  4. Step 4: Simplify right side
    3,073,228.20x = 7,275,093,501,983.65
  5. Step 5: Solve for x
    x = 7,275,093,501,983.65/3,073,228.20
  6. Step 6: Final answer
    x = 2,367,248.06

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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.