Home / 2,297,580.72-3,447,615.24-2,213,807.28

Finding the Fourth Proportional to 2,297,580.72, 3,447,615.24 and 2,213,807.28

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Solution

The fourth proportional to 2,297,580.72, 3,447,615.24 and 2,213,807.28 is: 3,321,909.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,580.72 : 3,447,615.24 = 2,213,807.28 : x
  2. Step 2: Convert to fraction form
    2,297,580.72/3,447,615.24 = 2,213,807.28/x
  3. Step 3: Cross multiply
    2,297,580.72x = 3,447,615.24 × 2,213,807.28
  4. Step 4: Simplify right side
    2,297,580.72x = 7,632,355,716,950.95
  5. Step 5: Solve for x
    x = 7,632,355,716,950.95/2,297,580.72
  6. Step 6: Final answer
    x = 3,321,909.72

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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.