Home / 4,630,788.03-6,942,472.51-2,200,721.61

Finding the Fourth Proportional to 4,630,788.03, 6,942,472.51 and 2,200,721.61

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Solution

The fourth proportional to 4,630,788.03, 6,942,472.51 and 2,200,721.61 is: 3,299,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,788.03 : 6,942,472.51 = 2,200,721.61 : x
  2. Step 2: Convert to fraction form
    4,630,788.03/6,942,472.51 = 2,200,721.61/x
  3. Step 3: Cross multiply
    4,630,788.03x = 6,942,472.51 × 2,200,721.61
  4. Step 4: Simplify right side
    4,630,788.03x = 15,278,449,279,587.94
  5. Step 5: Solve for x
    x = 15,278,449,279,587.94/4,630,788.03
  6. Step 6: Final answer
    x = 3,299,319.51

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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.