Home / 4,504,442.08-6,757,031.87-1,309,564.34

Finding the Fourth Proportional to 4,504,442.08, 6,757,031.87 and 1,309,564.34

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Solution

The fourth proportional to 4,504,442.08, 6,757,031.87 and 1,309,564.34 is: 1,964,453.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,442.08 : 6,757,031.87 = 1,309,564.34 : x
  2. Step 2: Convert to fraction form
    4,504,442.08/6,757,031.87 = 1,309,564.34/x
  3. Step 3: Cross multiply
    4,504,442.08x = 6,757,031.87 × 1,309,564.34
  4. Step 4: Simplify right side
    4,504,442.08x = 8,848,767,981,195.52
  5. Step 5: Solve for x
    x = 8,848,767,981,195.52/4,504,442.08
  6. Step 6: Final answer
    x = 1,964,453.72

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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.