Home / 6,954,245.20-10,431,367.80-6,702,302.80

Finding the Fourth Proportional to 6,954,245.20, 10,431,367.80 and 6,702,302.80

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Solution

The fourth proportional to 6,954,245.20, 10,431,367.80 and 6,702,302.80 is: 10,053,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,245.20 : 10,431,367.80 = 6,702,302.80 : x
  2. Step 2: Convert to fraction form
    6,954,245.20/10,431,367.80 = 6,702,302.80/x
  3. Step 3: Cross multiply
    6,954,245.20x = 10,431,367.80 × 6,702,302.80
  4. Step 4: Simplify right side
    6,954,245.20x = 69,914,185,613,769.84
  5. Step 5: Solve for x
    x = 69,914,185,613,769.84/6,954,245.20
  6. Step 6: Final answer
    x = 10,053,454.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.