Home / 2,215,237.02-3,322,855.14-532,340.52

Finding the Fourth Proportional to 2,215,237.02, 3,322,855.14 and 532,340.52

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Solution

The fourth proportional to 2,215,237.02, 3,322,855.14 and 532,340.52 is: 798,510.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,237.02 : 3,322,855.14 = 532,340.52 : x
  2. Step 2: Convert to fraction form
    2,215,237.02/3,322,855.14 = 532,340.52/x
  3. Step 3: Cross multiply
    2,215,237.02x = 3,322,855.14 × 532,340.52
  4. Step 4: Simplify right side
    2,215,237.02x = 1,768,890,433,112.27
  5. Step 5: Solve for x
    x = 1,768,890,433,112.27/2,215,237.02
  6. Step 6: Final answer
    x = 798,510.69

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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.