Home / 2,375,184.96-3,581,412.12-2,176,780.32

Finding the Fourth Proportional to 2,375,184.96, 3,581,412.12 and 2,176,780.32

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Solution

The fourth proportional to 2,375,184.96, 3,581,412.12 and 2,176,780.32 is: 3,282,248.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,184.96 : 3,581,412.12 = 2,176,780.32 : x
  2. Step 2: Convert to fraction form
    2,375,184.96/3,581,412.12 = 2,176,780.32/x
  3. Step 3: Cross multiply
    2,375,184.96x = 3,581,412.12 × 2,176,780.32
  4. Step 4: Simplify right side
    2,375,184.96x = 7,795,947,420,625.48
  5. Step 5: Solve for x
    x = 7,795,947,420,625.48/2,375,184.96
  6. Step 6: Final answer
    x = 3,282,248.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.