Home / 2,146,894.80-3,219,117.48-883,217.04

Finding the Fourth Proportional to 2,146,894.80, 3,219,117.48 and 883,217.04

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Solution

The fourth proportional to 2,146,894.80, 3,219,117.48 and 883,217.04 is: 1,324,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,894.80 : 3,219,117.48 = 883,217.04 : x
  2. Step 2: Convert to fraction form
    2,146,894.80/3,219,117.48 = 883,217.04/x
  3. Step 3: Cross multiply
    2,146,894.80x = 3,219,117.48 × 883,217.04
  4. Step 4: Simplify right side
    2,146,894.80x = 2,843,179,412,097.86
  5. Step 5: Solve for x
    x = 2,843,179,412,097.86/2,146,894.80
  6. Step 6: Final answer
    x = 1,324,321.72

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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.