Home / 6,800,670-9,384,924.60-3,744,876.96

Finding the Fourth Proportional to 6,800,670, 9,384,924.60 and 3,744,876.96

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Solution

The fourth proportional to 6,800,670, 9,384,924.60 and 3,744,876.96 is: 5,167,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,670 : 9,384,924.60 = 3,744,876.96 : x
  2. Step 2: Convert to fraction form
    6,800,670/9,384,924.60 = 3,744,876.96/x
  3. Step 3: Cross multiply
    6,800,670x = 9,384,924.60 × 3,744,876.96
  4. Step 4: Simplify right side
    6,800,670x = 35,145,387,905,877.21
  5. Step 5: Solve for x
    x = 35,145,387,905,877.21/6,800,670
  6. Step 6: Final answer
    x = 5,167,930.20

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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.