Home / 5,915,833.13-8,163,850.32-3,199,579.13

Finding the Fourth Proportional to 5,915,833.13, 8,163,850.32 and 3,199,579.13

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Solution

The fourth proportional to 5,915,833.13, 8,163,850.32 and 3,199,579.13 is: 4,415,419.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,833.13 : 8,163,850.32 = 3,199,579.13 : x
  2. Step 2: Convert to fraction form
    5,915,833.13/8,163,850.32 = 3,199,579.13/x
  3. Step 3: Cross multiply
    5,915,833.13x = 8,163,850.32 × 3,199,579.13
  4. Step 4: Simplify right side
    5,915,833.13x = 26,120,885,063,496.57
  5. Step 5: Solve for x
    x = 26,120,885,063,496.57/5,915,833.13
  6. Step 6: Final answer
    x = 4,415,419.52

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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.