Home / 1,835,921.07-2,751,912.77-887,987.79

Finding the Fourth Proportional to 1,835,921.07, 2,751,912.77 and 887,987.79

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Solution

The fourth proportional to 1,835,921.07, 2,751,912.77 and 887,987.79 is: 1,331,029.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,921.07 : 2,751,912.77 = 887,987.79 : x
  2. Step 2: Convert to fraction form
    1,835,921.07/2,751,912.77 = 887,987.79/x
  3. Step 3: Cross multiply
    1,835,921.07x = 2,751,912.77 × 887,987.79
  4. Step 4: Simplify right side
    1,835,921.07x = 2,443,664,934,465.14
  5. Step 5: Solve for x
    x = 2,443,664,934,465.14/1,835,921.07
  6. Step 6: Final answer
    x = 1,331,029.41

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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.