Home / 8,984,893.30-13,482,005.55-3,936,714.10

Finding the Fourth Proportional to 8,984,893.30, 13,482,005.55 and 3,936,714.10

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Solution

The fourth proportional to 8,984,893.30, 13,482,005.55 and 3,936,714.10 is: 5,907,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,893.30 : 13,482,005.55 = 3,936,714.10 : x
  2. Step 2: Convert to fraction form
    8,984,893.30/13,482,005.55 = 3,936,714.10/x
  3. Step 3: Cross multiply
    8,984,893.30x = 13,482,005.55 × 3,936,714.10
  4. Step 4: Simplify right side
    8,984,893.30x = 53,074,801,344,963.26
  5. Step 5: Solve for x
    x = 53,074,801,344,963.26/8,984,893.30
  6. Step 6: Final answer
    x = 5,907,115.37

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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.