Home / 2,524,209.60-3,483,551.04-1,378,396.80

Finding the Fourth Proportional to 2,524,209.60, 3,483,551.04 and 1,378,396.80

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Solution

The fourth proportional to 2,524,209.60, 3,483,551.04 and 1,378,396.80 is: 1,902,265.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,209.60 : 3,483,551.04 = 1,378,396.80 : x
  2. Step 2: Convert to fraction form
    2,524,209.60/3,483,551.04 = 1,378,396.80/x
  3. Step 3: Cross multiply
    2,524,209.60x = 3,483,551.04 × 1,378,396.80
  4. Step 4: Simplify right side
    2,524,209.60x = 4,801,715,606,172.67
  5. Step 5: Solve for x
    x = 4,801,715,606,172.67/2,524,209.60
  6. Step 6: Final answer
    x = 1,902,265.01

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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.