Home / 1,363,965.48-1,882,185.36-752,122.16

Finding the Fourth Proportional to 1,363,965.48, 1,882,185.36 and 752,122.16

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Solution

The fourth proportional to 1,363,965.48, 1,882,185.36 and 752,122.16 is: 1,037,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,965.48 : 1,882,185.36 = 752,122.16 : x
  2. Step 2: Convert to fraction form
    1,363,965.48/1,882,185.36 = 752,122.16/x
  3. Step 3: Cross multiply
    1,363,965.48x = 1,882,185.36 × 752,122.16
  4. Step 4: Simplify right side
    1,363,965.48x = 1,415,633,313,310.39
  5. Step 5: Solve for x
    x = 1,415,633,313,310.39/1,363,965.48
  6. Step 6: Final answer
    x = 1,037,880.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.