Home / 1,285,252.47-1,924,284.47-968,717.43

Finding the Fourth Proportional to 1,285,252.47, 1,924,284.47 and 968,717.43

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Solution

The fourth proportional to 1,285,252.47, 1,924,284.47 and 968,717.43 is: 1,450,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,285,252.47 : 1,924,284.47 = 968,717.43 : x
  2. Step 2: Convert to fraction form
    1,285,252.47/1,924,284.47 = 968,717.43/x
  3. Step 3: Cross multiply
    1,285,252.47x = 1,924,284.47 × 968,717.43
  4. Step 4: Simplify right side
    1,285,252.47x = 1,864,087,901,523.73
  5. Step 5: Solve for x
    x = 1,864,087,901,523.73/1,285,252.47
  6. Step 6: Final answer
    x = 1,450,367.10

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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.