Home / 1,033,812.45-1,550,718.72-323,843.04

Finding the Fourth Proportional to 1,033,812.45, 1,550,718.72 and 323,843.04

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Solution

The fourth proportional to 1,033,812.45, 1,550,718.72 and 323,843.04 is: 485,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,812.45 : 1,550,718.72 = 323,843.04 : x
  2. Step 2: Convert to fraction form
    1,033,812.45/1,550,718.72 = 323,843.04/x
  3. Step 3: Cross multiply
    1,033,812.45x = 1,550,718.72 × 323,843.04
  4. Step 4: Simplify right side
    1,033,812.45x = 502,189,464,469.71
  5. Step 5: Solve for x
    x = 502,189,464,469.71/1,033,812.45
  6. Step 6: Final answer
    x = 485,764.57

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1.5x scale

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.