Home / 6,444,833.94-8,894,099.16-3,544,449.12

Finding the Fourth Proportional to 6,444,833.94, 8,894,099.16 and 3,544,449.12

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Solution

The fourth proportional to 6,444,833.94, 8,894,099.16 and 3,544,449.12 is: 4,891,465.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,833.94 : 8,894,099.16 = 3,544,449.12 : x
  2. Step 2: Convert to fraction form
    6,444,833.94/8,894,099.16 = 3,544,449.12/x
  3. Step 3: Cross multiply
    6,444,833.94x = 8,894,099.16 × 3,544,449.12
  4. Step 4: Simplify right side
    6,444,833.94x = 31,524,681,940,854.74
  5. Step 5: Solve for x
    x = 31,524,681,940,854.74/6,444,833.94
  6. Step 6: Final answer
    x = 4,891,465.36

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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.