Home / 5,354,714.62-7,395,590.30-3,609,373.80

Finding the Fourth Proportional to 5,354,714.62, 7,395,590.30 and 3,609,373.80

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Solution

The fourth proportional to 5,354,714.62, 7,395,590.30 and 3,609,373.80 is: 4,985,036.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,714.62 : 7,395,590.30 = 3,609,373.80 : x
  2. Step 2: Convert to fraction form
    5,354,714.62/7,395,590.30 = 3,609,373.80/x
  3. Step 3: Cross multiply
    5,354,714.62x = 7,395,590.30 × 3,609,373.80
  4. Step 4: Simplify right side
    5,354,714.62x = 26,693,449,864,354.14
  5. Step 5: Solve for x
    x = 26,693,449,864,354.14/5,354,714.62
  6. Step 6: Final answer
    x = 4,985,036.88

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1.5x scale

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.