Home / 6,580,269.52-9,867,986.62-2,261,094.88

Finding the Fourth Proportional to 6,580,269.52, 9,867,986.62 and 2,261,094.88

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Solution

The fourth proportional to 6,580,269.52, 9,867,986.62 and 2,261,094.88 is: 3,390,811.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,269.52 : 9,867,986.62 = 2,261,094.88 : x
  2. Step 2: Convert to fraction form
    6,580,269.52/9,867,986.62 = 2,261,094.88/x
  3. Step 3: Cross multiply
    6,580,269.52x = 9,867,986.62 × 2,261,094.88
  4. Step 4: Simplify right side
    6,580,269.52x = 22,312,453,989,175.75
  5. Step 5: Solve for x
    x = 22,312,453,989,175.75/6,580,269.52
  6. Step 6: Final answer
    x = 3,390,811.56

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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.