Home / 3,911,242.56-5,865,662.88-2,704,572.33

Finding the Fourth Proportional to 3,911,242.56, 5,865,662.88 and 2,704,572.33

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Solution

The fourth proportional to 3,911,242.56, 5,865,662.88 and 2,704,572.33 is: 4,056,028.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,242.56 : 5,865,662.88 = 2,704,572.33 : x
  2. Step 2: Convert to fraction form
    3,911,242.56/5,865,662.88 = 2,704,572.33/x
  3. Step 3: Cross multiply
    3,911,242.56x = 5,865,662.88 × 2,704,572.33
  4. Step 4: Simplify right side
    3,911,242.56x = 15,864,109,522,356.11
  5. Step 5: Solve for x
    x = 15,864,109,522,356.11/3,911,242.56
  6. Step 6: Final answer
    x = 4,056,028.05

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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.