Home / 5,743,186.35-7,925,494.52-3,129,713.15

Finding the Fourth Proportional to 5,743,186.35, 7,925,494.52 and 3,129,713.15

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Solution

The fourth proportional to 5,743,186.35, 7,925,494.52 and 3,129,713.15 is: 4,318,948.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,186.35 : 7,925,494.52 = 3,129,713.15 : x
  2. Step 2: Convert to fraction form
    5,743,186.35/7,925,494.52 = 3,129,713.15/x
  3. Step 3: Cross multiply
    5,743,186.35x = 7,925,494.52 × 3,129,713.15
  4. Step 4: Simplify right side
    5,743,186.35x = 24,804,524,364,220.90
  5. Step 5: Solve for x
    x = 24,804,524,364,220.90/5,743,186.35
  6. Step 6: Final answer
    x = 4,318,948.20

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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.