Home / 7,959,560.32-11,939,229.30-4,540,550.32

Finding the Fourth Proportional to 7,959,560.32, 11,939,229.30 and 4,540,550.32

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Solution

The fourth proportional to 7,959,560.32, 11,939,229.30 and 4,540,550.32 is: 6,810,762.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,560.32 : 11,939,229.30 = 4,540,550.32 : x
  2. Step 2: Convert to fraction form
    7,959,560.32/11,939,229.30 = 4,540,550.32/x
  3. Step 3: Cross multiply
    7,959,560.32x = 11,939,229.30 × 4,540,550.32
  4. Step 4: Simplify right side
    7,959,560.32x = 54,210,671,418,668.38
  5. Step 5: Solve for x
    x = 54,210,671,418,668.38/7,959,560.32
  6. Step 6: Final answer
    x = 6,810,762.06

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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.