Home / 8,544,679.53-11,791,661.49-4,677,222.75

Finding the Fourth Proportional to 8,544,679.53, 11,791,661.49 and 4,677,222.75

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Solution

The fourth proportional to 8,544,679.53, 11,791,661.49 and 4,677,222.75 is: 6,454,569.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,679.53 : 11,791,661.49 = 4,677,222.75 : x
  2. Step 2: Convert to fraction form
    8,544,679.53/11,791,661.49 = 4,677,222.75/x
  3. Step 3: Cross multiply
    8,544,679.53x = 11,791,661.49 × 4,677,222.75
  4. Step 4: Simplify right side
    8,544,679.53x = 55,152,227,381,326.90
  5. Step 5: Solve for x
    x = 55,152,227,381,326.90/8,544,679.53
  6. Step 6: Final answer
    x = 6,454,569.44

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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.