Home / 6,966,166.50-9,612,439.27-3,868,268.65

Finding the Fourth Proportional to 6,966,166.50, 9,612,439.27 and 3,868,268.65

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Solution

The fourth proportional to 6,966,166.50, 9,612,439.27 and 3,868,268.65 is: 5,337,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,166.50 : 9,612,439.27 = 3,868,268.65 : x
  2. Step 2: Convert to fraction form
    6,966,166.50/9,612,439.27 = 3,868,268.65/x
  3. Step 3: Cross multiply
    6,966,166.50x = 9,612,439.27 × 3,868,268.65
  4. Step 4: Simplify right side
    6,966,166.50x = 37,183,497,444,468.12
  5. Step 5: Solve for x
    x = 37,183,497,444,468.12/6,966,166.50
  6. Step 6: Final answer
    x = 5,337,727.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.