Home / 1,134,794.04-1,702,579.92-387,364.92

Finding the Fourth Proportional to 1,134,794.04, 1,702,579.92 and 387,364.92

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Solution

The fourth proportional to 1,134,794.04, 1,702,579.92 and 387,364.92 is: 581,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,794.04 : 1,702,579.92 = 387,364.92 : x
  2. Step 2: Convert to fraction form
    1,134,794.04/1,702,579.92 = 387,364.92/x
  3. Step 3: Cross multiply
    1,134,794.04x = 1,702,579.92 × 387,364.92
  4. Step 4: Simplify right side
    1,134,794.04x = 659,519,734,504.41
  5. Step 5: Solve for x
    x = 659,519,734,504.41/1,134,794.04
  6. Step 6: Final answer
    x = 581,180.12

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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.