Home / 3,975,897.60-5,956,819.20-3,844,339.20

Finding the Fourth Proportional to 3,975,897.60, 5,956,819.20 and 3,844,339.20

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Solution

The fourth proportional to 3,975,897.60, 5,956,819.20 and 3,844,339.20 is: 5,759,714.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,897.60 : 5,956,819.20 = 3,844,339.20 : x
  2. Step 2: Convert to fraction form
    3,975,897.60/5,956,819.20 = 3,844,339.20/x
  3. Step 3: Cross multiply
    3,975,897.60x = 5,956,819.20 × 3,844,339.20
  4. Step 4: Simplify right side
    3,975,897.60x = 22,900,033,557,872.64
  5. Step 5: Solve for x
    x = 22,900,033,557,872.64/3,975,897.60
  6. Step 6: Final answer
    x = 5,759,714.12

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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.