Home / 1,433,992.58-2,147,892.54-674,696.24

Finding the Fourth Proportional to 1,433,992.58, 2,147,892.54 and 674,696.24

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Solution

The fourth proportional to 1,433,992.58, 2,147,892.54 and 674,696.24 is: 1,010,587.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,992.58 : 2,147,892.54 = 674,696.24 : x
  2. Step 2: Convert to fraction form
    1,433,992.58/2,147,892.54 = 674,696.24/x
  3. Step 3: Cross multiply
    1,433,992.58x = 2,147,892.54 × 674,696.24
  4. Step 4: Simplify right side
    1,433,992.58x = 1,449,175,009,922.59
  5. Step 5: Solve for x
    x = 1,449,175,009,922.59/1,433,992.58
  6. Step 6: Final answer
    x = 1,010,587.53

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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.