Home / 5,403,297.96-7,456,610.04-2,955,856.44

Finding the Fourth Proportional to 5,403,297.96, 7,456,610.04 and 2,955,856.44

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Solution

The fourth proportional to 5,403,297.96, 7,456,610.04 and 2,955,856.44 is: 4,079,114.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,297.96 : 7,456,610.04 = 2,955,856.44 : x
  2. Step 2: Convert to fraction form
    5,403,297.96/7,456,610.04 = 2,955,856.44/x
  3. Step 3: Cross multiply
    5,403,297.96x = 7,456,610.04 × 2,955,856.44
  4. Step 4: Simplify right side
    5,403,297.96x = 22,040,668,807,302.66
  5. Step 5: Solve for x
    x = 22,040,668,807,302.66/5,403,297.96
  6. Step 6: Final answer
    x = 4,079,114.08

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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.