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Finding the Fourth Proportional to 1,752,868, 2,418,958.02 and 948,052

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Solution

The fourth proportional to 1,752,868, 2,418,958.02 and 948,052 is: 1,308,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,868 : 2,418,958.02 = 948,052 : x
  2. Step 2: Convert to fraction form
    1,752,868/2,418,958.02 = 948,052/x
  3. Step 3: Cross multiply
    1,752,868x = 2,418,958.02 × 948,052
  4. Step 4: Simplify right side
    1,752,868x = 2,293,297,988,777.04
  5. Step 5: Solve for x
    x = 2,293,297,988,777.04/1,752,868
  6. Step 6: Final answer
    x = 1,308,311.86

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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.