Home / 1,610,753.51-2,222,708.36-948,360.82

Finding the Fourth Proportional to 1,610,753.51, 2,222,708.36 and 948,360.82

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Solution

The fourth proportional to 1,610,753.51, 2,222,708.36 and 948,360.82 is: 1,308,660.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,753.51 : 2,222,708.36 = 948,360.82 : x
  2. Step 2: Convert to fraction form
    1,610,753.51/2,222,708.36 = 948,360.82/x
  3. Step 3: Cross multiply
    1,610,753.51x = 2,222,708.36 × 948,360.82
  4. Step 4: Simplify right side
    1,610,753.51x = 2,107,929,519,724.59
  5. Step 5: Solve for x
    x = 2,107,929,519,724.59/1,610,753.51
  6. Step 6: Final answer
    x = 1,308,660.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.