Home / 1,174,499.03-1,620,922.41-658,340.60

Finding the Fourth Proportional to 1,174,499.03, 1,620,922.41 and 658,340.60

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Solution

The fourth proportional to 1,174,499.03, 1,620,922.41 and 658,340.60 is: 908,573.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,499.03 : 1,620,922.41 = 658,340.60 : x
  2. Step 2: Convert to fraction form
    1,174,499.03/1,620,922.41 = 658,340.60/x
  3. Step 3: Cross multiply
    1,174,499.03x = 1,620,922.41 × 658,340.60
  4. Step 4: Simplify right side
    1,174,499.03x = 1,067,119,023,848.23
  5. Step 5: Solve for x
    x = 1,067,119,023,848.23/1,174,499.03
  6. Step 6: Final answer
    x = 908,573.78

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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.