Home / 5,967,019.21-8,232,326.50-3,903,212.92

Finding the Fourth Proportional to 5,967,019.21, 8,232,326.50 and 3,903,212.92

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Solution

The fourth proportional to 5,967,019.21, 8,232,326.50 and 3,903,212.92 is: 5,385,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967,019.21 : 8,232,326.50 = 3,903,212.92 : x
  2. Step 2: Convert to fraction form
    5,967,019.21/8,232,326.50 = 3,903,212.92/x
  3. Step 3: Cross multiply
    5,967,019.21x = 8,232,326.50 × 3,903,212.92
  4. Step 4: Simplify right side
    5,967,019.21x = 32,132,523,156,458.38
  5. Step 5: Solve for x
    x = 32,132,523,156,458.38/5,967,019.21
  6. Step 6: Final answer
    x = 5,385,020.90

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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.