Home / 2,215,184.45-3,322,776.66-532,287.95

Finding the Fourth Proportional to 2,215,184.45, 3,322,776.66 and 532,287.95

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Solution

The fourth proportional to 2,215,184.45, 3,322,776.66 and 532,287.95 is: 798,431.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,184.45 : 3,322,776.66 = 532,287.95 : x
  2. Step 2: Convert to fraction form
    2,215,184.45/3,322,776.66 = 532,287.95/x
  3. Step 3: Cross multiply
    2,215,184.45x = 3,322,776.66 × 532,287.95
  4. Step 4: Simplify right side
    2,215,184.45x = 1,768,673,960,045.36
  5. Step 5: Solve for x
    x = 1,768,673,960,045.36/2,215,184.45
  6. Step 6: Final answer
    x = 798,431.92

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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.