Home / 2,368,511.20-3,548,101.20-2,200,549.60

Finding the Fourth Proportional to 2,368,511.20, 3,548,101.20 and 2,200,549.60

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Solution

The fourth proportional to 2,368,511.20, 3,548,101.20 and 2,200,549.60 is: 3,296,489.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,511.20 : 3,548,101.20 = 2,200,549.60 : x
  2. Step 2: Convert to fraction form
    2,368,511.20/3,548,101.20 = 2,200,549.60/x
  3. Step 3: Cross multiply
    2,368,511.20x = 3,548,101.20 × 2,200,549.60
  4. Step 4: Simplify right side
    2,368,511.20x = 7,807,772,676,419.52
  5. Step 5: Solve for x
    x = 7,807,772,676,419.52/2,368,511.20
  6. Step 6: Final answer
    x = 3,296,489.66

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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.