Home / 4,502,120.92-6,753,197.34-1,090,409.80

Finding the Fourth Proportional to 4,502,120.92, 6,753,197.34 and 1,090,409.80

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Solution

The fourth proportional to 4,502,120.92, 6,753,197.34 and 1,090,409.80 is: 1,635,618.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,120.92 : 6,753,197.34 = 1,090,409.80 : x
  2. Step 2: Convert to fraction form
    4,502,120.92/6,753,197.34 = 1,090,409.80/x
  3. Step 3: Cross multiply
    4,502,120.92x = 6,753,197.34 × 1,090,409.80
  4. Step 4: Simplify right side
    4,502,120.92x = 7,363,752,560,869.93
  5. Step 5: Solve for x
    x = 7,363,752,560,869.93/4,502,120.92
  6. Step 6: Final answer
    x = 1,635,618.57

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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.