Home / 1,222,792.48-1,834,186.92-801,969.76

Finding the Fourth Proportional to 1,222,792.48, 1,834,186.92 and 801,969.76

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Solution

The fourth proportional to 1,222,792.48, 1,834,186.92 and 801,969.76 is: 1,202,953.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,792.48 : 1,834,186.92 = 801,969.76 : x
  2. Step 2: Convert to fraction form
    1,222,792.48/1,834,186.92 = 801,969.76/x
  3. Step 3: Cross multiply
    1,222,792.48x = 1,834,186.92 × 801,969.76
  4. Step 4: Simplify right side
    1,222,792.48x = 1,470,962,444,027.54
  5. Step 5: Solve for x
    x = 1,470,962,444,027.54/1,222,792.48
  6. Step 6: Final answer
    x = 1,202,953.46

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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.