Home / 8,456,204.01-12,680,172.57-5,898,644.20

Finding the Fourth Proportional to 8,456,204.01, 12,680,172.57 and 5,898,644.20

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Solution

The fourth proportional to 8,456,204.01, 12,680,172.57 and 5,898,644.20 is: 8,845,083.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,204.01 : 12,680,172.57 = 5,898,644.20 : x
  2. Step 2: Convert to fraction form
    8,456,204.01/12,680,172.57 = 5,898,644.20/x
  3. Step 3: Cross multiply
    8,456,204.01x = 12,680,172.57 × 5,898,644.20
  4. Step 4: Simplify right side
    8,456,204.01x = 74,795,826,422,999.73
  5. Step 5: Solve for x
    x = 74,795,826,422,999.73/8,456,204.01
  6. Step 6: Final answer
    x = 8,845,083.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.