Home / 1,752,940.82-2,634,034.80-943,923.38

Finding the Fourth Proportional to 1,752,940.82, 2,634,034.80 and 943,923.38

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Solution

The fourth proportional to 1,752,940.82, 2,634,034.80 and 943,923.38 is: 1,418,374.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,940.82 : 2,634,034.80 = 943,923.38 : x
  2. Step 2: Convert to fraction form
    1,752,940.82/2,634,034.80 = 943,923.38/x
  3. Step 3: Cross multiply
    1,752,940.82x = 2,634,034.80 × 943,923.38
  4. Step 4: Simplify right side
    1,752,940.82x = 2,486,327,031,453.62
  5. Step 5: Solve for x
    x = 2,486,327,031,453.62/1,752,940.82
  6. Step 6: Final answer
    x = 1,418,374.77

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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.