Home / 1,033,880.45-1,550,821.29-323,963.85

Finding the Fourth Proportional to 1,033,880.45, 1,550,821.29 and 323,963.85

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Solution

The fourth proportional to 1,033,880.45, 1,550,821.29 and 323,963.85 is: 485,945.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,880.45 : 1,550,821.29 = 323,963.85 : x
  2. Step 2: Convert to fraction form
    1,033,880.45/1,550,821.29 = 323,963.85/x
  3. Step 3: Cross multiply
    1,033,880.45x = 1,550,821.29 × 323,963.85
  4. Step 4: Simplify right side
    1,033,880.45x = 502,410,034,150.55
  5. Step 5: Solve for x
    x = 502,410,034,150.55/1,033,880.45
  6. Step 6: Final answer
    x = 485,945.97

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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.