Home / 6,193,616.61-9,290,518.29-2,150,232.82

Finding the Fourth Proportional to 6,193,616.61, 9,290,518.29 and 2,150,232.82

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Solution

The fourth proportional to 6,193,616.61, 9,290,518.29 and 2,150,232.82 is: 3,225,381.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,616.61 : 9,290,518.29 = 2,150,232.82 : x
  2. Step 2: Convert to fraction form
    6,193,616.61/9,290,518.29 = 2,150,232.82/x
  3. Step 3: Cross multiply
    6,193,616.61x = 9,290,518.29 × 2,150,232.82
  4. Step 4: Simplify right side
    6,193,616.61x = 19,976,777,341,968.27
  5. Step 5: Solve for x
    x = 19,976,777,341,968.27/6,193,616.61
  6. Step 6: Final answer
    x = 3,225,381.65

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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.