Home / 4,581,137.78-6,322,046.33-2,516,344.43

Finding the Fourth Proportional to 4,581,137.78, 6,322,046.33 and 2,516,344.43

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Solution

The fourth proportional to 4,581,137.78, 6,322,046.33 and 2,516,344.43 is: 3,472,597.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,137.78 : 6,322,046.33 = 2,516,344.43 : x
  2. Step 2: Convert to fraction form
    4,581,137.78/6,322,046.33 = 2,516,344.43/x
  3. Step 3: Cross multiply
    4,581,137.78x = 6,322,046.33 × 2,516,344.43
  4. Step 4: Simplify right side
    4,581,137.78x = 15,908,446,071,862.37
  5. Step 5: Solve for x
    x = 15,908,446,071,862.37/4,581,137.78
  6. Step 6: Final answer
    x = 3,472,597.17

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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.