Home / 1,836,229.02-2,752,495.91-757,528.35

Finding the Fourth Proportional to 1,836,229.02, 2,752,495.91 and 757,528.35

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Solution

The fourth proportional to 1,836,229.02, 2,752,495.91 and 757,528.35 is: 1,135,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,229.02 : 2,752,495.91 = 757,528.35 : x
  2. Step 2: Convert to fraction form
    1,836,229.02/2,752,495.91 = 757,528.35/x
  3. Step 3: Cross multiply
    1,836,229.02x = 2,752,495.91 × 757,528.35
  4. Step 4: Simplify right side
    1,836,229.02x = 2,085,093,681,296.41
  5. Step 5: Solve for x
    x = 2,085,093,681,296.41/1,836,229.02
  6. Step 6: Final answer
    x = 1,135,530.30

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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.