Home / 2,451,247.76-3,381,340.44-1,470,933.20

Finding the Fourth Proportional to 2,451,247.76, 3,381,340.44 and 1,470,933.20

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Solution

The fourth proportional to 2,451,247.76, 3,381,340.44 and 1,470,933.20 is: 2,029,058.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,247.76 : 3,381,340.44 = 1,470,933.20 : x
  2. Step 2: Convert to fraction form
    2,451,247.76/3,381,340.44 = 1,470,933.20/x
  3. Step 3: Cross multiply
    2,451,247.76x = 3,381,340.44 × 1,470,933.20
  4. Step 4: Simplify right side
    2,451,247.76x = 4,973,725,913,698.61
  5. Step 5: Solve for x
    x = 4,973,725,913,698.61/2,451,247.76
  6. Step 6: Final answer
    x = 2,029,058.83

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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.