Home / 5,011,352.58-6,915,671.02-2,719,513.26

Finding the Fourth Proportional to 5,011,352.58, 6,915,671.02 and 2,719,513.26

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Solution

The fourth proportional to 5,011,352.58, 6,915,671.02 and 2,719,513.26 is: 3,752,930.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,352.58 : 6,915,671.02 = 2,719,513.26 : x
  2. Step 2: Convert to fraction form
    5,011,352.58/6,915,671.02 = 2,719,513.26/x
  3. Step 3: Cross multiply
    5,011,352.58x = 6,915,671.02 × 2,719,513.26
  4. Step 4: Simplify right side
    5,011,352.58x = 18,807,259,040,687.72
  5. Step 5: Solve for x
    x = 18,807,259,040,687.72/5,011,352.58
  6. Step 6: Final answer
    x = 3,752,930.72

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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.