Home / 2,452,926.61-3,679,364.82-631,284.43

Finding the Fourth Proportional to 2,452,926.61, 3,679,364.82 and 631,284.43

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Solution

The fourth proportional to 2,452,926.61, 3,679,364.82 and 631,284.43 is: 946,920.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,926.61 : 3,679,364.82 = 631,284.43 : x
  2. Step 2: Convert to fraction form
    2,452,926.61/3,679,364.82 = 631,284.43/x
  3. Step 3: Cross multiply
    2,452,926.61x = 3,679,364.82 × 631,284.43
  4. Step 4: Simplify right side
    2,452,926.61x = 2,322,725,707,126.25
  5. Step 5: Solve for x
    x = 2,322,725,707,126.25/2,452,926.61
  6. Step 6: Final answer
    x = 946,920.18

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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.