Home / 3,329,834-4,595,170.96-1,801,941.12

Finding the Fourth Proportional to 3,329,834, 4,595,170.96 and 1,801,941.12

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Solution

The fourth proportional to 3,329,834, 4,595,170.96 and 1,801,941.12 is: 2,486,678.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,834 : 4,595,170.96 = 1,801,941.12 : x
  2. Step 2: Convert to fraction form
    3,329,834/4,595,170.96 = 1,801,941.12/x
  3. Step 3: Cross multiply
    3,329,834x = 4,595,170.96 × 1,801,941.12
  4. Step 4: Simplify right side
    3,329,834x = 8,280,227,506,253.88
  5. Step 5: Solve for x
    x = 8,280,227,506,253.88/3,329,834
  6. Step 6: Final answer
    x = 2,486,678.77

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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.