Home / 6,167,574.06-8,511,352.98-3,376,650.78

Finding the Fourth Proportional to 6,167,574.06, 8,511,352.98 and 3,376,650.78

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Solution

The fourth proportional to 6,167,574.06, 8,511,352.98 and 3,376,650.78 is: 4,659,833.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,574.06 : 8,511,352.98 = 3,376,650.78 : x
  2. Step 2: Convert to fraction form
    6,167,574.06/8,511,352.98 = 3,376,650.78/x
  3. Step 3: Cross multiply
    6,167,574.06x = 8,511,352.98 × 3,376,650.78
  4. Step 4: Simplify right side
    6,167,574.06x = 28,739,866,678,772.32
  5. Step 5: Solve for x
    x = 28,739,866,678,772.32/6,167,574.06
  6. Step 6: Final answer
    x = 4,659,833.25

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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.