Home / 6,691,275.03-10,015,197.31-3,612,986.57

Finding the Fourth Proportional to 6,691,275.03, 10,015,197.31 and 3,612,986.57

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Solution

The fourth proportional to 6,691,275.03, 10,015,197.31 and 3,612,986.57 is: 5,407,754.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,275.03 : 10,015,197.31 = 3,612,986.57 : x
  2. Step 2: Convert to fraction form
    6,691,275.03/10,015,197.31 = 3,612,986.57/x
  3. Step 3: Cross multiply
    6,691,275.03x = 10,015,197.31 × 3,612,986.57
  4. Step 4: Simplify right side
    6,691,275.03x = 36,184,773,406,484.35
  5. Step 5: Solve for x
    x = 36,184,773,406,484.35/6,691,275.03
  6. Step 6: Final answer
    x = 5,407,754.61

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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.