Home / 674,268.27-1,011,801.41-248,103.35

Finding the Fourth Proportional to 674,268.27, 1,011,801.41 and 248,103.35

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Solution

The fourth proportional to 674,268.27, 1,011,801.41 and 248,103.35 is: 372,301.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,268.27 : 1,011,801.41 = 248,103.35 : x
  2. Step 2: Convert to fraction form
    674,268.27/1,011,801.41 = 248,103.35/x
  3. Step 3: Cross multiply
    674,268.27x = 1,011,801.41 × 248,103.35
  4. Step 4: Simplify right side
    674,268.27x = 251,031,317,780.84
  5. Step 5: Solve for x
    x = 251,031,317,780.84/674,268.27
  6. Step 6: Final answer
    x = 372,301.84

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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.