Home / 1,270,802.46-1,906,204.37-797,819.97

Finding the Fourth Proportional to 1,270,802.46, 1,906,204.37 and 797,819.97

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Solution

The fourth proportional to 1,270,802.46, 1,906,204.37 and 797,819.97 is: 1,196,730.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,802.46 : 1,906,204.37 = 797,819.97 : x
  2. Step 2: Convert to fraction form
    1,270,802.46/1,906,204.37 = 797,819.97/x
  3. Step 3: Cross multiply
    1,270,802.46x = 1,906,204.37 × 797,819.97
  4. Step 4: Simplify right side
    1,270,802.46x = 1,520,807,913,287.27
  5. Step 5: Solve for x
    x = 1,520,807,913,287.27/1,270,802.46
  6. Step 6: Final answer
    x = 1,196,730.38

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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.