Home / 3,559,457.52-5,339,183.04-1,429,542

Finding the Fourth Proportional to 3,559,457.52, 5,339,183.04 and 1,429,542

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Solution

The fourth proportional to 3,559,457.52, 5,339,183.04 and 1,429,542 is: 2,144,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,457.52 : 5,339,183.04 = 1,429,542 : x
  2. Step 2: Convert to fraction form
    3,559,457.52/5,339,183.04 = 1,429,542/x
  3. Step 3: Cross multiply
    3,559,457.52x = 5,339,183.04 × 1,429,542
  4. Step 4: Simplify right side
    3,559,457.52x = 7,632,586,401,367.68
  5. Step 5: Solve for x
    x = 7,632,586,401,367.68/3,559,457.52
  6. Step 6: Final answer
    x = 2,144,311.70

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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.