Home / 3,670,918.33-5,506,486.13-1,752,031.75

Finding the Fourth Proportional to 3,670,918.33, 5,506,486.13 and 1,752,031.75

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Solution

The fourth proportional to 3,670,918.33, 5,506,486.13 and 1,752,031.75 is: 2,628,099.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,918.33 : 5,506,486.13 = 1,752,031.75 : x
  2. Step 2: Convert to fraction form
    3,670,918.33/5,506,486.13 = 1,752,031.75/x
  3. Step 3: Cross multiply
    3,670,918.33x = 5,506,486.13 × 1,752,031.75
  4. Step 4: Simplify right side
    3,670,918.33x = 9,647,538,530,694.63
  5. Step 5: Solve for x
    x = 9,647,538,530,694.63/3,670,918.33
  6. Step 6: Final answer
    x = 2,628,099.47

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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.