Home / 2,012,904.10-3,017,023.35-814,233.70

Finding the Fourth Proportional to 2,012,904.10, 3,017,023.35 and 814,233.70

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Solution

The fourth proportional to 2,012,904.10, 3,017,023.35 and 814,233.70 is: 1,220,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,904.10 : 3,017,023.35 = 814,233.70 : x
  2. Step 2: Convert to fraction form
    2,012,904.10/3,017,023.35 = 814,233.70/x
  3. Step 3: Cross multiply
    2,012,904.10x = 3,017,023.35 × 814,233.70
  4. Step 4: Simplify right side
    2,012,904.10x = 2,456,562,085,256.90
  5. Step 5: Solve for x
    x = 2,456,562,085,256.90/2,012,904.10
  6. Step 6: Final answer
    x = 1,220,406.92

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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.