Home / 799,735.92-1,103,635.64-437,161.24

Finding the Fourth Proportional to 799,735.92, 1,103,635.64 and 437,161.24

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Solution

The fourth proportional to 799,735.92, 1,103,635.64 and 437,161.24 is: 603,282.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,735.92 : 1,103,635.64 = 437,161.24 : x
  2. Step 2: Convert to fraction form
    799,735.92/1,103,635.64 = 437,161.24/x
  3. Step 3: Cross multiply
    799,735.92x = 1,103,635.64 × 437,161.24
  4. Step 4: Simplify right side
    799,735.92x = 482,466,724,890.59
  5. Step 5: Solve for x
    x = 482,466,724,890.59/799,735.92
  6. Step 6: Final answer
    x = 603,282.55

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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.