Home / 3,653,147.16-5,479,607.73-1,735,438.83

Finding the Fourth Proportional to 3,653,147.16, 5,479,607.73 and 1,735,438.83

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Solution

The fourth proportional to 3,653,147.16, 5,479,607.73 and 1,735,438.83 is: 2,603,104.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,147.16 : 5,479,607.73 = 1,735,438.83 : x
  2. Step 2: Convert to fraction form
    3,653,147.16/5,479,607.73 = 1,735,438.83/x
  3. Step 3: Cross multiply
    3,653,147.16x = 5,479,607.73 × 1,735,438.83
  4. Step 4: Simplify right side
    3,653,147.16x = 9,509,524,027,810.16
  5. Step 5: Solve for x
    x = 9,509,524,027,810.16/3,653,147.16
  6. Step 6: Final answer
    x = 2,603,104.56

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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.