Home / 5,261,360.59-7,261,290.22-4,376,747.04

Finding the Fourth Proportional to 5,261,360.59, 7,261,290.22 and 4,376,747.04

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Solution

The fourth proportional to 5,261,360.59, 7,261,290.22 and 4,376,747.04 is: 6,040,420.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,360.59 : 7,261,290.22 = 4,376,747.04 : x
  2. Step 2: Convert to fraction form
    5,261,360.59/7,261,290.22 = 4,376,747.04/x
  3. Step 3: Cross multiply
    5,261,360.59x = 7,261,290.22 × 4,376,747.04
  4. Step 4: Simplify right side
    5,261,360.59x = 31,780,830,476,965.95
  5. Step 5: Solve for x
    x = 31,780,830,476,965.95/5,261,360.59
  6. Step 6: Final answer
    x = 6,040,420.52

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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.