Home / 6,137,775.29-9,209,318.12-3,294,568.37

Finding the Fourth Proportional to 6,137,775.29, 9,209,318.12 and 3,294,568.37

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Solution

The fourth proportional to 6,137,775.29, 9,209,318.12 and 3,294,568.37 is: 4,943,277.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,775.29 : 9,209,318.12 = 3,294,568.37 : x
  2. Step 2: Convert to fraction form
    6,137,775.29/9,209,318.12 = 3,294,568.37/x
  3. Step 3: Cross multiply
    6,137,775.29x = 9,209,318.12 × 3,294,568.37
  4. Step 4: Simplify right side
    6,137,775.29x = 30,340,728,124,900.43
  5. Step 5: Solve for x
    x = 30,340,728,124,900.43/6,137,775.29
  6. Step 6: Final answer
    x = 4,943,277.77

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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.