Home / 3,236,388.62-4,853,319.93-1,213,529.04

Finding the Fourth Proportional to 3,236,388.62, 4,853,319.93 and 1,213,529.04

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Solution

The fourth proportional to 3,236,388.62, 4,853,319.93 and 1,213,529.04 is: 1,819,819.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,388.62 : 4,853,319.93 = 1,213,529.04 : x
  2. Step 2: Convert to fraction form
    3,236,388.62/4,853,319.93 = 1,213,529.04/x
  3. Step 3: Cross multiply
    3,236,388.62x = 4,853,319.93 × 1,213,529.04
  4. Step 4: Simplify right side
    3,236,388.62x = 5,889,644,675,465.77
  5. Step 5: Solve for x
    x = 5,889,644,675,465.77/3,236,388.62
  6. Step 6: Final answer
    x = 1,819,819.98

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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.