Home / 1,999,029.03-2,998,493.73-935,261.30

Finding the Fourth Proportional to 1,999,029.03, 2,998,493.73 and 935,261.30

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Solution

The fourth proportional to 1,999,029.03, 2,998,493.73 and 935,261.30 is: 1,402,868.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,029.03 : 2,998,493.73 = 935,261.30 : x
  2. Step 2: Convert to fraction form
    1,999,029.03/2,998,493.73 = 935,261.30/x
  3. Step 3: Cross multiply
    1,999,029.03x = 2,998,493.73 × 935,261.30
  4. Step 4: Simplify right side
    1,999,029.03x = 2,804,375,128,969.18
  5. Step 5: Solve for x
    x = 2,804,375,128,969.18/1,999,029.03
  6. Step 6: Final answer
    x = 1,402,868.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.