Home / 2,976,770.25-4,459,536.54-1,758,712.37

Finding the Fourth Proportional to 2,976,770.25, 4,459,536.54 and 1,758,712.37

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Solution

The fourth proportional to 2,976,770.25, 4,459,536.54 and 1,758,712.37 is: 2,634,748.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,770.25 : 4,459,536.54 = 1,758,712.37 : x
  2. Step 2: Convert to fraction form
    2,976,770.25/4,459,536.54 = 1,758,712.37/x
  3. Step 3: Cross multiply
    2,976,770.25x = 4,459,536.54 × 1,758,712.37
  4. Step 4: Simplify right side
    2,976,770.25x = 7,843,042,055,067.32
  5. Step 5: Solve for x
    x = 7,843,042,055,067.32/2,976,770.25
  6. Step 6: Final answer
    x = 2,634,748.87

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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.