Home / 8,367,220.32-12,546,682.38-2,975,060.04

Finding the Fourth Proportional to 8,367,220.32, 12,546,682.38 and 2,975,060.04

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Solution

The fourth proportional to 8,367,220.32, 12,546,682.38 and 2,975,060.04 is: 4,461,115.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367,220.32 : 12,546,682.38 = 2,975,060.04 : x
  2. Step 2: Convert to fraction form
    8,367,220.32/12,546,682.38 = 2,975,060.04/x
  3. Step 3: Cross multiply
    8,367,220.32x = 12,546,682.38 × 2,975,060.04
  4. Step 4: Simplify right side
    8,367,220.32x = 37,327,133,383,310.10
  5. Step 5: Solve for x
    x = 37,327,133,383,310.10/8,367,220.32
  6. Step 6: Final answer
    x = 4,461,115.16

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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.