Home / 3,359,819.20-5,039,728.80-2,296,937.20

Finding the Fourth Proportional to 3,359,819.20, 5,039,728.80 and 2,296,937.20

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Solution

The fourth proportional to 3,359,819.20, 5,039,728.80 and 2,296,937.20 is: 3,445,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,819.20 : 5,039,728.80 = 2,296,937.20 : x
  2. Step 2: Convert to fraction form
    3,359,819.20/5,039,728.80 = 2,296,937.20/x
  3. Step 3: Cross multiply
    3,359,819.20x = 5,039,728.80 × 2,296,937.20
  4. Step 4: Simplify right side
    3,359,819.20x = 11,575,940,558,631.36
  5. Step 5: Solve for x
    x = 11,575,940,558,631.36/3,359,819.20
  6. Step 6: Final answer
    x = 3,445,405.80

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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.