Home / 5,255,296.38-7,252,403.50-3,080,456.10

Finding the Fourth Proportional to 5,255,296.38, 7,252,403.50 and 3,080,456.10

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Solution

The fourth proportional to 5,255,296.38, 7,252,403.50 and 3,080,456.10 is: 4,251,084.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,255,296.38 : 7,252,403.50 = 3,080,456.10 : x
  2. Step 2: Convert to fraction form
    5,255,296.38/7,252,403.50 = 3,080,456.10/x
  3. Step 3: Cross multiply
    5,255,296.38x = 7,252,403.50 × 3,080,456.10
  4. Step 4: Simplify right side
    5,255,296.38x = 22,340,710,601,236.35
  5. Step 5: Solve for x
    x = 22,340,710,601,236.35/5,255,296.38
  6. Step 6: Final answer
    x = 4,251,084.81

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1.5x scale

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.