Home / 3,521,230.92-4,859,319.06-2,070,987.48

Finding the Fourth Proportional to 3,521,230.92, 4,859,319.06 and 2,070,987.48

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Solution

The fourth proportional to 3,521,230.92, 4,859,319.06 and 2,070,987.48 is: 2,857,974.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,230.92 : 4,859,319.06 = 2,070,987.48 : x
  2. Step 2: Convert to fraction form
    3,521,230.92/4,859,319.06 = 2,070,987.48/x
  3. Step 3: Cross multiply
    3,521,230.92x = 4,859,319.06 × 2,070,987.48
  4. Step 4: Simplify right side
    3,521,230.92x = 10,063,588,934,585.37
  5. Step 5: Solve for x
    x = 10,063,588,934,585.37/3,521,230.92
  6. Step 6: Final answer
    x = 2,857,974.71

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Double scale
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1.5x scale

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.