Home / 4,226,449.82-6,339,937.72-1,530,798.39

Finding the Fourth Proportional to 4,226,449.82, 6,339,937.72 and 1,530,798.39

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Solution

The fourth proportional to 4,226,449.82, 6,339,937.72 and 1,530,798.39 is: 2,296,292.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,449.82 : 6,339,937.72 = 1,530,798.39 : x
  2. Step 2: Convert to fraction form
    4,226,449.82/6,339,937.72 = 1,530,798.39/x
  3. Step 3: Cross multiply
    4,226,449.82x = 6,339,937.72 × 1,530,798.39
  4. Step 4: Simplify right side
    4,226,449.82x = 9,705,166,444,449.75
  5. Step 5: Solve for x
    x = 9,705,166,444,449.75/4,226,449.82
  6. Step 6: Final answer
    x = 2,296,292.83

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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.