Home / 3,902,246.58-5,381,522.20-3,350,774.71

Finding the Fourth Proportional to 3,902,246.58, 5,381,522.20 and 3,350,774.71

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Solution

The fourth proportional to 3,902,246.58, 5,381,522.20 and 3,350,774.71 is: 4,620,996.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,246.58 : 5,381,522.20 = 3,350,774.71 : x
  2. Step 2: Convert to fraction form
    3,902,246.58/5,381,522.20 = 3,350,774.71/x
  3. Step 3: Cross multiply
    3,902,246.58x = 5,381,522.20 × 3,350,774.71
  4. Step 4: Simplify right side
    3,902,246.58x = 18,032,268,496,266.36
  5. Step 5: Solve for x
    x = 18,032,268,496,266.36/3,902,246.58
  6. Step 6: Final answer
    x = 4,620,996.68

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1.5x scale

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.