Home / 3,492,586.39-5,239,514.13-1,443,251.83

Finding the Fourth Proportional to 3,492,586.39, 5,239,514.13 and 1,443,251.83

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Solution

The fourth proportional to 3,492,586.39, 5,239,514.13 and 1,443,251.83 is: 2,165,139.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,586.39 : 5,239,514.13 = 1,443,251.83 : x
  2. Step 2: Convert to fraction form
    3,492,586.39/5,239,514.13 = 1,443,251.83/x
  3. Step 3: Cross multiply
    3,492,586.39x = 5,239,514.13 × 1,443,251.83
  4. Step 4: Simplify right side
    3,492,586.39x = 7,561,938,356,433.36
  5. Step 5: Solve for x
    x = 7,561,938,356,433.36/3,492,586.39
  6. Step 6: Final answer
    x = 2,165,139.96

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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.