Home / 6,944,743.20-10,413,615.60-4,105,725.60

Finding the Fourth Proportional to 6,944,743.20, 10,413,615.60 and 4,105,725.60

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Solution

The fourth proportional to 6,944,743.20, 10,413,615.60 and 4,105,725.60 is: 6,156,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,743.20 : 10,413,615.60 = 4,105,725.60 : x
  2. Step 2: Convert to fraction form
    6,944,743.20/10,413,615.60 = 4,105,725.60/x
  3. Step 3: Cross multiply
    6,944,743.20x = 10,413,615.60 × 4,105,725.60
  4. Step 4: Simplify right side
    6,944,743.20x = 42,755,448,157,479.36
  5. Step 5: Solve for x
    x = 42,755,448,157,479.36/6,944,743.20
  6. Step 6: Final answer
    x = 6,156,519.68

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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.