Home / 8,444,542.16-12,662,014.27-3,324,199.25

Finding the Fourth Proportional to 8,444,542.16, 12,662,014.27 and 3,324,199.25

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Solution

The fourth proportional to 8,444,542.16, 12,662,014.27 and 3,324,199.25 is: 4,984,409.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,542.16 : 12,662,014.27 = 3,324,199.25 : x
  2. Step 2: Convert to fraction form
    8,444,542.16/12,662,014.27 = 3,324,199.25/x
  3. Step 3: Cross multiply
    8,444,542.16x = 12,662,014.27 × 3,324,199.25
  4. Step 4: Simplify right side
    8,444,542.16x = 42,091,058,339,823.30
  5. Step 5: Solve for x
    x = 42,091,058,339,823.30/8,444,542.16
  6. Step 6: Final answer
    x = 4,984,409.76

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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.