Home / 6,914,560.20-9,541,843.00-3,817,017.05

Finding the Fourth Proportional to 6,914,560.20, 9,541,843.00 and 3,817,017.05

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Solution

The fourth proportional to 6,914,560.20, 9,541,843.00 and 3,817,017.05 is: 5,267,345.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,560.20 : 9,541,843.00 = 3,817,017.05 : x
  2. Step 2: Convert to fraction form
    6,914,560.20/9,541,843.00 = 3,817,017.05/x
  3. Step 3: Cross multiply
    6,914,560.20x = 9,541,843.00 × 3,817,017.05
  4. Step 4: Simplify right side
    6,914,560.20x = 36,421,377,433,735.22
  5. Step 5: Solve for x
    x = 36,421,377,433,735.22/6,914,560.20
  6. Step 6: Final answer
    x = 5,267,345.48

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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.