Home / 3,235,453.20-4,466,543.36-2,012,152.82

Finding the Fourth Proportional to 3,235,453.20, 4,466,543.36 and 2,012,152.82

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Solution

The fourth proportional to 3,235,453.20, 4,466,543.36 and 2,012,152.82 is: 2,777,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,453.20 : 4,466,543.36 = 2,012,152.82 : x
  2. Step 2: Convert to fraction form
    3,235,453.20/4,466,543.36 = 2,012,152.82/x
  3. Step 3: Cross multiply
    3,235,453.20x = 4,466,543.36 × 2,012,152.82
  4. Step 4: Simplify right side
    3,235,453.20x = 8,987,367,817,476.28
  5. Step 5: Solve for x
    x = 8,987,367,817,476.28/3,235,453.20
  6. Step 6: Final answer
    x = 2,777,777.10

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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.