Home / 1,953,304.97-2,930,799.44-1,054,568.25

Finding the Fourth Proportional to 1,953,304.97, 2,930,799.44 and 1,054,568.25

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Solution

The fourth proportional to 1,953,304.97, 2,930,799.44 and 1,054,568.25 is: 1,582,306.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,304.97 : 2,930,799.44 = 1,054,568.25 : x
  2. Step 2: Convert to fraction form
    1,953,304.97/2,930,799.44 = 1,054,568.25/x
  3. Step 3: Cross multiply
    1,953,304.97x = 2,930,799.44 × 1,054,568.25
  4. Step 4: Simplify right side
    1,953,304.97x = 3,090,728,031,268.94
  5. Step 5: Solve for x
    x = 3,090,728,031,268.94/1,953,304.97
  6. Step 6: Final answer
    x = 1,582,306.95

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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.