Home / 4,012,512.30-6,018,768.45-2,414,252.70

Finding the Fourth Proportional to 4,012,512.30, 6,018,768.45 and 2,414,252.70

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Solution

The fourth proportional to 4,012,512.30, 6,018,768.45 and 2,414,252.70 is: 3,621,379.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,512.30 : 6,018,768.45 = 2,414,252.70 : x
  2. Step 2: Convert to fraction form
    4,012,512.30/6,018,768.45 = 2,414,252.70/x
  3. Step 3: Cross multiply
    4,012,512.30x = 6,018,768.45 × 2,414,252.70
  4. Step 4: Simplify right side
    4,012,512.30x = 14,530,827,981,087.32
  5. Step 5: Solve for x
    x = 14,530,827,981,087.32/4,012,512.30
  6. Step 6: Final answer
    x = 3,621,379.05

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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.