Home / 6,840,144.73-10,254,422.22-2,999,056.15

Finding the Fourth Proportional to 6,840,144.73, 10,254,422.22 and 2,999,056.15

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Solution

The fourth proportional to 6,840,144.73, 10,254,422.22 and 2,999,056.15 is: 4,496,043.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,840,144.73 : 10,254,422.22 = 2,999,056.15 : x
  2. Step 2: Convert to fraction form
    6,840,144.73/10,254,422.22 = 2,999,056.15/x
  3. Step 3: Cross multiply
    6,840,144.73x = 10,254,422.22 × 2,999,056.15
  4. Step 4: Simplify right side
    6,840,144.73x = 30,753,588,023,587.65
  5. Step 5: Solve for x
    x = 30,753,588,023,587.65/6,840,144.73
  6. Step 6: Final answer
    x = 4,496,043.47

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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.