Home / 8,544,377.07-11,791,540.31-4,676,901.39

Finding the Fourth Proportional to 8,544,377.07, 11,791,540.31 and 4,676,901.39

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Solution

The fourth proportional to 8,544,377.07, 11,791,540.31 and 4,676,901.39 is: 6,454,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,377.07 : 11,791,540.31 = 4,676,901.39 : x
  2. Step 2: Convert to fraction form
    8,544,377.07/11,791,540.31 = 4,676,901.39/x
  3. Step 3: Cross multiply
    8,544,377.07x = 11,791,540.31 × 4,676,901.39
  4. Step 4: Simplify right side
    8,544,377.07x = 55,147,871,242,695.52
  5. Step 5: Solve for x
    x = 55,147,871,242,695.52/8,544,377.07
  6. Step 6: Final answer
    x = 6,454,288.10

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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.