Home / 8,627,734.98-11,906,312.31-4,760,253.90

Finding the Fourth Proportional to 8,627,734.98, 11,906,312.31 and 4,760,253.90

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Solution

The fourth proportional to 8,627,734.98, 11,906,312.31 and 4,760,253.90 is: 6,569,171.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,627,734.98 : 11,906,312.31 = 4,760,253.90 : x
  2. Step 2: Convert to fraction form
    8,627,734.98/11,906,312.31 = 4,760,253.90/x
  3. Step 3: Cross multiply
    8,627,734.98x = 11,906,312.31 × 4,760,253.90
  4. Step 4: Simplify right side
    8,627,734.98x = 56,677,069,608,295.52
  5. Step 5: Solve for x
    x = 56,677,069,608,295.52/8,627,734.98
  6. Step 6: Final answer
    x = 6,569,171.37

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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.