Home / 674,794.66-1,012,473.11-295,987.43

Finding the Fourth Proportional to 674,794.66, 1,012,473.11 and 295,987.43

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Solution

The fourth proportional to 674,794.66, 1,012,473.11 and 295,987.43 is: 444,104.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,794.66 : 1,012,473.11 = 295,987.43 : x
  2. Step 2: Convert to fraction form
    674,794.66/1,012,473.11 = 295,987.43/x
  3. Step 3: Cross multiply
    674,794.66x = 1,012,473.11 × 295,987.43
  4. Step 4: Simplify right side
    674,794.66x = 299,679,312,293.07
  5. Step 5: Solve for x
    x = 299,679,312,293.07/674,794.66
  6. Step 6: Final answer
    x = 444,104.45

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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.