Home / 1,363,815.69-1,882,080.39-751,969.62

Finding the Fourth Proportional to 1,363,815.69, 1,882,080.39 and 751,969.62

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Solution

The fourth proportional to 1,363,815.69, 1,882,080.39 and 751,969.62 is: 1,037,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,815.69 : 1,882,080.39 = 751,969.62 : x
  2. Step 2: Convert to fraction form
    1,363,815.69/1,882,080.39 = 751,969.62/x
  3. Step 3: Cross multiply
    1,363,815.69x = 1,882,080.39 × 751,969.62
  4. Step 4: Simplify right side
    1,363,815.69x = 1,415,267,275,677.75
  5. Step 5: Solve for x
    x = 1,415,267,275,677.75/1,363,815.69
  6. Step 6: Final answer
    x = 1,037,726.20

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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.