Home / 3,791,303.31-5,686,954.97-1,266,958.56

Finding the Fourth Proportional to 3,791,303.31, 5,686,954.97 and 1,266,958.56

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Solution

The fourth proportional to 3,791,303.31, 5,686,954.97 and 1,266,958.56 is: 1,900,437.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,303.31 : 5,686,954.97 = 1,266,958.56 : x
  2. Step 2: Convert to fraction form
    3,791,303.31/5,686,954.97 = 1,266,958.56/x
  3. Step 3: Cross multiply
    3,791,303.31x = 5,686,954.97 × 1,266,958.56
  4. Step 4: Simplify right side
    3,791,303.31x = 7,205,136,292,209.73
  5. Step 5: Solve for x
    x = 7,205,136,292,209.73/3,791,303.31
  6. Step 6: Final answer
    x = 1,900,437.84

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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.