Home / 2,744,574.12-3,787,711.74-1,657,110.24

Finding the Fourth Proportional to 2,744,574.12, 3,787,711.74 and 1,657,110.24

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Solution

The fourth proportional to 2,744,574.12, 3,787,711.74 and 1,657,110.24 is: 2,286,932.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,574.12 : 3,787,711.74 = 1,657,110.24 : x
  2. Step 2: Convert to fraction form
    2,744,574.12/3,787,711.74 = 1,657,110.24/x
  3. Step 3: Cross multiply
    2,744,574.12x = 3,787,711.74 × 1,657,110.24
  4. Step 4: Simplify right side
    2,744,574.12x = 6,276,655,910,522.22
  5. Step 5: Solve for x
    x = 6,276,655,910,522.22/2,744,574.12
  6. Step 6: Final answer
    x = 2,286,932.56

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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.