Home / 7,256,468.22-10,886,277-2,207,647.50

Finding the Fourth Proportional to 7,256,468.22, 10,886,277 and 2,207,647.50

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Solution

The fourth proportional to 7,256,468.22, 10,886,277 and 2,207,647.50 is: 3,311,950.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,468.22 : 10,886,277 = 2,207,647.50 : x
  2. Step 2: Convert to fraction form
    7,256,468.22/10,886,277 = 2,207,647.50/x
  3. Step 3: Cross multiply
    7,256,468.22x = 10,886,277 × 2,207,647.50
  4. Step 4: Simplify right side
    7,256,468.22x = 24,033,062,203,357.50
  5. Step 5: Solve for x
    x = 24,033,062,203,357.50/7,256,468.22
  6. Step 6: Final answer
    x = 3,311,950.31

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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.