Home / 6,241,197.52-8,612,884.43-3,487,930.93

Finding the Fourth Proportional to 6,241,197.52, 8,612,884.43 and 3,487,930.93

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Solution

The fourth proportional to 6,241,197.52, 8,612,884.43 and 3,487,930.93 is: 4,813,362.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,197.52 : 8,612,884.43 = 3,487,930.93 : x
  2. Step 2: Convert to fraction form
    6,241,197.52/8,612,884.43 = 3,487,930.93/x
  3. Step 3: Cross multiply
    6,241,197.52x = 8,612,884.43 × 3,487,930.93
  4. Step 4: Simplify right side
    6,241,197.52x = 30,041,145,999,912.42
  5. Step 5: Solve for x
    x = 30,041,145,999,912.42/6,241,197.52
  6. Step 6: Final answer
    x = 4,813,362.48

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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.