Home / 1,746,771.75-2,620,158.84-484,600.59

Finding the Fourth Proportional to 1,746,771.75, 2,620,158.84 and 484,600.59

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Solution

The fourth proportional to 1,746,771.75, 2,620,158.84 and 484,600.59 is: 726,901.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,771.75 : 2,620,158.84 = 484,600.59 : x
  2. Step 2: Convert to fraction form
    1,746,771.75/2,620,158.84 = 484,600.59/x
  3. Step 3: Cross multiply
    1,746,771.75x = 2,620,158.84 × 484,600.59
  4. Step 4: Simplify right side
    1,746,771.75x = 1,269,730,519,757.72
  5. Step 5: Solve for x
    x = 1,269,730,519,757.72/1,746,771.75
  6. Step 6: Final answer
    x = 726,901.22

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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.