Home / 5,251,309.22-7,247,386.24-3,046,657.70

Finding the Fourth Proportional to 5,251,309.22, 7,247,386.24 and 3,046,657.70

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Solution

The fourth proportional to 5,251,309.22, 7,247,386.24 and 3,046,657.70 is: 4,204,723.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,309.22 : 7,247,386.24 = 3,046,657.70 : x
  2. Step 2: Convert to fraction form
    5,251,309.22/7,247,386.24 = 3,046,657.70/x
  3. Step 3: Cross multiply
    5,251,309.22x = 7,247,386.24 × 3,046,657.70
  4. Step 4: Simplify right side
    5,251,309.22x = 22,080,305,092,970.05
  5. Step 5: Solve for x
    x = 22,080,305,092,970.05/5,251,309.22
  6. Step 6: Final answer
    x = 4,204,723.84

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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.