Home / 10,167,928.56-15,251,879.96-2,594,894.48

Finding the Fourth Proportional to 10,167,928.56, 15,251,879.96 and 2,594,894.48

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Solution

The fourth proportional to 10,167,928.56, 15,251,879.96 and 2,594,894.48 is: 3,892,338.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,928.56 : 15,251,879.96 = 2,594,894.48 : x
  2. Step 2: Convert to fraction form
    10,167,928.56/15,251,879.96 = 2,594,894.48/x
  3. Step 3: Cross multiply
    10,167,928.56x = 15,251,879.96 × 2,594,894.48
  4. Step 4: Simplify right side
    10,167,928.56x = 39,577,019,117,826.62
  5. Step 5: Solve for x
    x = 39,577,019,117,826.62/10,167,928.56
  6. Step 6: Final answer
    x = 3,892,338.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.