Home / 1,752,504.45-2,418,459.49-967,571.89

Finding the Fourth Proportional to 1,752,504.45, 2,418,459.49 and 967,571.89

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Solution

The fourth proportional to 1,752,504.45, 2,418,459.49 and 967,571.89 is: 1,335,251.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,504.45 : 2,418,459.49 = 967,571.89 : x
  2. Step 2: Convert to fraction form
    1,752,504.45/2,418,459.49 = 967,571.89/x
  3. Step 3: Cross multiply
    1,752,504.45x = 2,418,459.49 × 967,571.89
  4. Step 4: Simplify right side
    1,752,504.45x = 2,340,033,411,390.09
  5. Step 5: Solve for x
    x = 2,340,033,411,390.09/1,752,504.45
  6. Step 6: Final answer
    x = 1,335,251.05

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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.