Home / 6,930,998.46-9,560,689.68-4,348,195.20

Finding the Fourth Proportional to 6,930,998.46, 9,560,689.68 and 4,348,195.20

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Solution

The fourth proportional to 6,930,998.46, 9,560,689.68 and 4,348,195.20 is: 5,997,944.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,998.46 : 9,560,689.68 = 4,348,195.20 : x
  2. Step 2: Convert to fraction form
    6,930,998.46/9,560,689.68 = 4,348,195.20/x
  3. Step 3: Cross multiply
    6,930,998.46x = 9,560,689.68 × 4,348,195.20
  4. Step 4: Simplify right side
    6,930,998.46x = 41,571,744,975,265.54
  5. Step 5: Solve for x
    x = 41,571,744,975,265.54/6,930,998.46
  6. Step 6: Final answer
    x = 5,997,944.63

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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.