Home / 8,544,428.46-11,791,328.67-4,677,196.50

Finding the Fourth Proportional to 8,544,428.46, 11,791,328.67 and 4,677,196.50

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Solution

The fourth proportional to 8,544,428.46, 11,791,328.67 and 4,677,196.50 is: 6,454,540.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,428.46 : 11,791,328.67 = 4,677,196.50 : x
  2. Step 2: Convert to fraction form
    8,544,428.46/11,791,328.67 = 4,677,196.50/x
  3. Step 3: Cross multiply
    8,544,428.46x = 11,791,328.67 × 4,677,196.50
  4. Step 4: Simplify right side
    8,544,428.46x = 55,150,361,185,673.66
  5. Step 5: Solve for x
    x = 55,150,361,185,673.66/8,544,428.46
  6. Step 6: Final answer
    x = 6,454,540.69

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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.