Home / 5,654,670.31-8,476,099.45-2,772,045.75

Finding the Fourth Proportional to 5,654,670.31, 8,476,099.45 and 2,772,045.75

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Solution

The fourth proportional to 5,654,670.31, 8,476,099.45 and 2,772,045.75 is: 4,155,173.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,670.31 : 8,476,099.45 = 2,772,045.75 : x
  2. Step 2: Convert to fraction form
    5,654,670.31/8,476,099.45 = 2,772,045.75/x
  3. Step 3: Cross multiply
    5,654,670.31x = 8,476,099.45 × 2,772,045.75
  4. Step 4: Simplify right side
    5,654,670.31x = 23,496,135,456,949.84
  5. Step 5: Solve for x
    x = 23,496,135,456,949.84/5,654,670.31
  6. Step 6: Final answer
    x = 4,155,173.36

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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.