Home / 4,050,800.92-5,590,074.36-2,215,251.82

Finding the Fourth Proportional to 4,050,800.92, 5,590,074.36 and 2,215,251.82

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Solution

The fourth proportional to 4,050,800.92, 5,590,074.36 and 2,215,251.82 is: 3,057,030.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,800.92 : 5,590,074.36 = 2,215,251.82 : x
  2. Step 2: Convert to fraction form
    4,050,800.92/5,590,074.36 = 2,215,251.82/x
  3. Step 3: Cross multiply
    4,050,800.92x = 5,590,074.36 × 2,215,251.82
  4. Step 4: Simplify right side
    4,050,800.92x = 12,383,422,399,925.34
  5. Step 5: Solve for x
    x = 12,383,422,399,925.34/4,050,800.92
  6. Step 6: Final answer
    x = 3,057,030.61

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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.