Home / 2,146,894.30-3,219,116.73-883,216.54

Finding the Fourth Proportional to 2,146,894.30, 3,219,116.73 and 883,216.54

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Solution

The fourth proportional to 2,146,894.30, 3,219,116.73 and 883,216.54 is: 1,324,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,894.30 : 3,219,116.73 = 883,216.54 : x
  2. Step 2: Convert to fraction form
    2,146,894.30/3,219,116.73 = 883,216.54/x
  3. Step 3: Cross multiply
    2,146,894.30x = 3,219,116.73 × 883,216.54
  4. Step 4: Simplify right side
    2,146,894.30x = 2,843,177,140,126.71
  5. Step 5: Solve for x
    x = 2,843,177,140,126.71/2,146,894.30
  6. Step 6: Final answer
    x = 1,324,320.97

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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.