Home / 2,046,744.18-2,825,285.13-1,538,921.70

Finding the Fourth Proportional to 2,046,744.18, 2,825,285.13 and 1,538,921.70

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Solution

The fourth proportional to 2,046,744.18, 2,825,285.13 and 1,538,921.70 is: 2,124,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,744.18 : 2,825,285.13 = 1,538,921.70 : x
  2. Step 2: Convert to fraction form
    2,046,744.18/2,825,285.13 = 1,538,921.70/x
  3. Step 3: Cross multiply
    2,046,744.18x = 2,825,285.13 × 1,538,921.70
  4. Step 4: Simplify right side
    2,046,744.18x = 4,347,892,595,244.32
  5. Step 5: Solve for x
    x = 4,347,892,595,244.32/2,046,744.18
  6. Step 6: Final answer
    x = 2,124,297.04

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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.