Home / 6,075,540.60-8,380,295.76-3,896,632.48

Finding the Fourth Proportional to 6,075,540.60, 8,380,295.76 and 3,896,632.48

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Solution

The fourth proportional to 6,075,540.60, 8,380,295.76 and 3,896,632.48 is: 5,374,819.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075,540.60 : 8,380,295.76 = 3,896,632.48 : x
  2. Step 2: Convert to fraction form
    6,075,540.60/8,380,295.76 = 3,896,632.48/x
  3. Step 3: Cross multiply
    6,075,540.60x = 8,380,295.76 × 3,896,632.48
  4. Step 4: Simplify right side
    6,075,540.60x = 32,654,932,650,422.29
  5. Step 5: Solve for x
    x = 32,654,932,650,422.29/6,075,540.60
  6. Step 6: Final answer
    x = 5,374,819.26

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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.