Home / 3,329,825.43-4,595,159.05-1,801,932.56

Finding the Fourth Proportional to 3,329,825.43, 4,595,159.05 and 1,801,932.56

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Solution

The fourth proportional to 3,329,825.43, 4,595,159.05 and 1,801,932.56 is: 2,486,666.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,825.43 : 4,595,159.05 = 1,801,932.56 : x
  2. Step 2: Convert to fraction form
    3,329,825.43/4,595,159.05 = 1,801,932.56/x
  3. Step 3: Cross multiply
    3,329,825.43x = 4,595,159.05 × 1,801,932.56
  4. Step 4: Simplify right side
    3,329,825.43x = 8,280,166,678,588.21
  5. Step 5: Solve for x
    x = 8,280,166,678,588.21/3,329,825.43
  6. Step 6: Final answer
    x = 2,486,666.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.