Home / 1,751,107.88-2,416,424.83-1,016,005.25

Finding the Fourth Proportional to 1,751,107.88, 2,416,424.83 and 1,016,005.25

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Solution

The fourth proportional to 1,751,107.88, 2,416,424.83 and 1,016,005.25 is: 1,402,026.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,107.88 : 2,416,424.83 = 1,016,005.25 : x
  2. Step 2: Convert to fraction form
    1,751,107.88/2,416,424.83 = 1,016,005.25/x
  3. Step 3: Cross multiply
    1,751,107.88x = 2,416,424.83 × 1,016,005.25
  4. Step 4: Simplify right side
    1,751,107.88x = 2,455,100,317,011.41
  5. Step 5: Solve for x
    x = 2,455,100,317,011.41/1,751,107.88
  6. Step 6: Final answer
    x = 1,402,026.88

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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.