Home / 3,905,310.80-5,861,465.40-3,373,432.40

Finding the Fourth Proportional to 3,905,310.80, 5,861,465.40 and 3,373,432.40

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Solution

The fourth proportional to 3,905,310.80, 5,861,465.40 and 3,373,432.40 is: 5,063,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,310.80 : 5,861,465.40 = 3,373,432.40 : x
  2. Step 2: Convert to fraction form
    3,905,310.80/5,861,465.40 = 3,373,432.40/x
  3. Step 3: Cross multiply
    3,905,310.80x = 5,861,465.40 × 3,373,432.40
  4. Step 4: Simplify right side
    3,905,310.80x = 19,773,257,291,838.96
  5. Step 5: Solve for x
    x = 19,773,257,291,838.96/3,905,310.80
  6. Step 6: Final answer
    x = 5,063,171.23

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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.