Home / 6,264,062.42-8,645,123.25-3,511,493.28

Finding the Fourth Proportional to 6,264,062.42, 8,645,123.25 and 3,511,493.28

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Solution

The fourth proportional to 6,264,062.42, 8,645,123.25 and 3,511,493.28 is: 4,846,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,062.42 : 8,645,123.25 = 3,511,493.28 : x
  2. Step 2: Convert to fraction form
    6,264,062.42/8,645,123.25 = 3,511,493.28/x
  3. Step 3: Cross multiply
    6,264,062.42x = 8,645,123.25 × 3,511,493.28
  4. Step 4: Simplify right side
    6,264,062.42x = 30,357,292,197,146.76
  5. Step 5: Solve for x
    x = 30,357,292,197,146.76/6,264,062.42
  6. Step 6: Final answer
    x = 4,846,262.73

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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.