Home / 2,171,269.44-3,257,376.48-908,447.04

Finding the Fourth Proportional to 2,171,269.44, 3,257,376.48 and 908,447.04

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Solution

The fourth proportional to 2,171,269.44, 3,257,376.48 and 908,447.04 is: 1,362,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,269.44 : 3,257,376.48 = 908,447.04 : x
  2. Step 2: Convert to fraction form
    2,171,269.44/3,257,376.48 = 908,447.04/x
  3. Step 3: Cross multiply
    2,171,269.44x = 3,257,376.48 × 908,447.04
  4. Step 4: Simplify right side
    2,171,269.44x = 2,959,154,021,421.62
  5. Step 5: Solve for x
    x = 2,959,154,021,421.62/2,171,269.44
  6. Step 6: Final answer
    x = 1,362,868.18

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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.