Home / 2,632,711.40-3,949,067.10-2,455,564.40

Finding the Fourth Proportional to 2,632,711.40, 3,949,067.10 and 2,455,564.40

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Solution

The fourth proportional to 2,632,711.40, 3,949,067.10 and 2,455,564.40 is: 3,683,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,711.40 : 3,949,067.10 = 2,455,564.40 : x
  2. Step 2: Convert to fraction form
    2,632,711.40/3,949,067.10 = 2,455,564.40/x
  3. Step 3: Cross multiply
    2,632,711.40x = 3,949,067.10 × 2,455,564.40
  4. Step 4: Simplify right side
    2,632,711.40x = 9,697,188,583,971.24
  5. Step 5: Solve for x
    x = 9,697,188,583,971.24/2,632,711.40
  6. Step 6: Final answer
    x = 3,683,346.60

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Similar ratio
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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.