Home / 3,667,269-5,506,661.22-3,106,008.30

Finding the Fourth Proportional to 3,667,269, 5,506,661.22 and 3,106,008.30

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Solution

The fourth proportional to 3,667,269, 5,506,661.22 and 3,106,008.30 is: 4,663,888.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,269 : 5,506,661.22 = 3,106,008.30 : x
  2. Step 2: Convert to fraction form
    3,667,269/5,506,661.22 = 3,106,008.30/x
  3. Step 3: Cross multiply
    3,667,269x = 5,506,661.22 × 3,106,008.30
  4. Step 4: Simplify right side
    3,667,269x = 17,103,735,454,608.12
  5. Step 5: Solve for x
    x = 17,103,735,454,608.12/3,667,269
  6. Step 6: Final answer
    x = 4,663,888.97

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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.