Home / 5,499,823.78-7,589,642.65-3,052,292.55

Finding the Fourth Proportional to 5,499,823.78, 7,589,642.65 and 3,052,292.55

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Solution

The fourth proportional to 5,499,823.78, 7,589,642.65 and 3,052,292.55 is: 4,212,100.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,823.78 : 7,589,642.65 = 3,052,292.55 : x
  2. Step 2: Convert to fraction form
    5,499,823.78/7,589,642.65 = 3,052,292.55/x
  3. Step 3: Cross multiply
    5,499,823.78x = 7,589,642.65 × 3,052,292.55
  4. Step 4: Simplify right side
    5,499,823.78x = 23,165,809,717,757.26
  5. Step 5: Solve for x
    x = 23,165,809,717,757.26/5,499,823.78
  6. Step 6: Final answer
    x = 4,212,100.36

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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.