Home / 5,339,184.70-8,008,710.20-1,295,706

Finding the Fourth Proportional to 5,339,184.70, 8,008,710.20 and 1,295,706

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Solution

The fourth proportional to 5,339,184.70, 8,008,710.20 and 1,295,706 is: 1,943,542.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,184.70 : 8,008,710.20 = 1,295,706 : x
  2. Step 2: Convert to fraction form
    5,339,184.70/8,008,710.20 = 1,295,706/x
  3. Step 3: Cross multiply
    5,339,184.70x = 8,008,710.20 × 1,295,706
  4. Step 4: Simplify right side
    5,339,184.70x = 10,376,933,858,401.20
  5. Step 5: Solve for x
    x = 10,376,933,858,401.20/5,339,184.70
  6. Step 6: Final answer
    x = 1,943,542.78

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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.