Home / 6,805,255.72-10,198,254.30-3,773,954.92

Finding the Fourth Proportional to 6,805,255.72, 10,198,254.30 and 3,773,954.92

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Solution

The fourth proportional to 6,805,255.72, 10,198,254.30 and 3,773,954.92 is: 5,655,592.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,255.72 : 10,198,254.30 = 3,773,954.92 : x
  2. Step 2: Convert to fraction form
    6,805,255.72/10,198,254.30 = 3,773,954.92/x
  3. Step 3: Cross multiply
    6,805,255.72x = 10,198,254.30 × 3,773,954.92
  4. Step 4: Simplify right side
    6,805,255.72x = 38,487,751,990,896.16
  5. Step 5: Solve for x
    x = 38,487,751,990,896.16/6,805,255.72
  6. Step 6: Final answer
    x = 5,655,592.32

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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.