Home / 6,935,614.80-10,403,422.20-2,448,344.40

Finding the Fourth Proportional to 6,935,614.80, 10,403,422.20 and 2,448,344.40

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Solution

The fourth proportional to 6,935,614.80, 10,403,422.20 and 2,448,344.40 is: 3,672,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,614.80 : 10,403,422.20 = 2,448,344.40 : x
  2. Step 2: Convert to fraction form
    6,935,614.80/10,403,422.20 = 2,448,344.40/x
  3. Step 3: Cross multiply
    6,935,614.80x = 10,403,422.20 × 2,448,344.40
  4. Step 4: Simplify right side
    6,935,614.80x = 25,471,160,484,205.68
  5. Step 5: Solve for x
    x = 25,471,160,484,205.68/6,935,614.80
  6. Step 6: Final answer
    x = 3,672,516.60

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Similar ratio
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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.