Home / 3,449,487.60-5,174,231.40-3,393,500.40

Finding the Fourth Proportional to 3,449,487.60, 5,174,231.40 and 3,393,500.40

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Solution

The fourth proportional to 3,449,487.60, 5,174,231.40 and 3,393,500.40 is: 5,090,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,487.60 : 5,174,231.40 = 3,393,500.40 : x
  2. Step 2: Convert to fraction form
    3,449,487.60/5,174,231.40 = 3,393,500.40/x
  3. Step 3: Cross multiply
    3,449,487.60x = 5,174,231.40 × 3,393,500.40
  4. Step 4: Simplify right side
    3,449,487.60x = 17,558,756,325,592.56
  5. Step 5: Solve for x
    x = 17,558,756,325,592.56/3,449,487.60
  6. Step 6: Final answer
    x = 5,090,250.60

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1.5x scale

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.