Home / 3,829,944.40-5,743,795.60-3,154,350.03

Finding the Fourth Proportional to 3,829,944.40, 5,743,795.60 and 3,154,350.03

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Solution

The fourth proportional to 3,829,944.40, 5,743,795.60 and 3,154,350.03 is: 4,730,601.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,944.40 : 5,743,795.60 = 3,154,350.03 : x
  2. Step 2: Convert to fraction form
    3,829,944.40/5,743,795.60 = 3,154,350.03/x
  3. Step 3: Cross multiply
    3,829,944.40x = 5,743,795.60 × 3,154,350.03
  4. Step 4: Simplify right side
    3,829,944.40x = 18,117,941,837,091.74
  5. Step 5: Solve for x
    x = 18,117,941,837,091.74/3,829,944.40
  6. Step 6: Final answer
    x = 4,730,601.79

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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.