Home / 2,263,734.54-3,125,244.87-1,500,821.46

Finding the Fourth Proportional to 2,263,734.54, 3,125,244.87 and 1,500,821.46

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Solution

The fourth proportional to 2,263,734.54, 3,125,244.87 and 1,500,821.46 is: 2,071,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,734.54 : 3,125,244.87 = 1,500,821.46 : x
  2. Step 2: Convert to fraction form
    2,263,734.54/3,125,244.87 = 1,500,821.46/x
  3. Step 3: Cross multiply
    2,263,734.54x = 3,125,244.87 × 1,500,821.46
  4. Step 4: Simplify right side
    2,263,734.54x = 4,690,434,568,650.91
  5. Step 5: Solve for x
    x = 4,690,434,568,650.91/2,263,734.54
  6. Step 6: Final answer
    x = 2,071,989.66

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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.