Home / 4,981,854.04-6,875,034.78-2,944,853.08

Finding the Fourth Proportional to 4,981,854.04, 6,875,034.78 and 2,944,853.08

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Solution

The fourth proportional to 4,981,854.04, 6,875,034.78 and 2,944,853.08 is: 4,063,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,854.04 : 6,875,034.78 = 2,944,853.08 : x
  2. Step 2: Convert to fraction form
    4,981,854.04/6,875,034.78 = 2,944,853.08/x
  3. Step 3: Cross multiply
    4,981,854.04x = 6,875,034.78 × 2,944,853.08
  4. Step 4: Simplify right side
    4,981,854.04x = 20,245,967,346,990.12
  5. Step 5: Solve for x
    x = 20,245,967,346,990.12/4,981,854.04
  6. Step 6: Final answer
    x = 4,063,942.30

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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.