Home / 4,682,357.44-7,023,538.89-1,316,564.44

Finding the Fourth Proportional to 4,682,357.44, 7,023,538.89 and 1,316,564.44

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Solution

The fourth proportional to 4,682,357.44, 7,023,538.89 and 1,316,564.44 is: 1,974,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,357.44 : 7,023,538.89 = 1,316,564.44 : x
  2. Step 2: Convert to fraction form
    4,682,357.44/7,023,538.89 = 1,316,564.44/x
  3. Step 3: Cross multiply
    4,682,357.44x = 7,023,538.89 × 1,316,564.44
  4. Step 4: Simplify right side
    4,682,357.44x = 9,246,941,527,972.23
  5. Step 5: Solve for x
    x = 9,246,941,527,972.23/4,682,357.44
  6. Step 6: Final answer
    x = 1,974,847.42

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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.