Home / 6,253,776.97-9,368,448.20-4,308,161.86

Finding the Fourth Proportional to 6,253,776.97, 9,368,448.20 and 4,308,161.86

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Solution

The fourth proportional to 6,253,776.97, 9,368,448.20 and 4,308,161.86 is: 6,453,826.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,776.97 : 9,368,448.20 = 4,308,161.86 : x
  2. Step 2: Convert to fraction form
    6,253,776.97/9,368,448.20 = 4,308,161.86/x
  3. Step 3: Cross multiply
    6,253,776.97x = 9,368,448.20 × 4,308,161.86
  4. Step 4: Simplify right side
    6,253,776.97x = 40,360,791,241,067.71
  5. Step 5: Solve for x
    x = 40,360,791,241,067.71/6,253,776.97
  6. Step 6: Final answer
    x = 6,453,826.45

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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.