Home / 8,544,380.32-11,791,544.79-4,676,904.64

Finding the Fourth Proportional to 8,544,380.32, 11,791,544.79 and 4,676,904.64

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Solution

The fourth proportional to 8,544,380.32, 11,791,544.79 and 4,676,904.64 is: 6,454,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,380.32 : 11,791,544.79 = 4,676,904.64 : x
  2. Step 2: Convert to fraction form
    8,544,380.32/11,791,544.79 = 4,676,904.64/x
  3. Step 3: Cross multiply
    8,544,380.32x = 11,791,544.79 × 4,676,904.64
  4. Step 4: Simplify right side
    8,544,380.32x = 55,147,930,541,118.82
  5. Step 5: Solve for x
    x = 55,147,930,541,118.82/8,544,380.32
  6. Step 6: Final answer
    x = 6,454,292.58

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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.