Home / 4,651,201.20-6,957,118.80-4,174,872.60

Finding the Fourth Proportional to 4,651,201.20, 6,957,118.80 and 4,174,872.60

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Solution

The fourth proportional to 4,651,201.20, 6,957,118.80 and 4,174,872.60 is: 6,244,641.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,201.20 : 6,957,118.80 = 4,174,872.60 : x
  2. Step 2: Convert to fraction form
    4,651,201.20/6,957,118.80 = 4,174,872.60/x
  3. Step 3: Cross multiply
    4,651,201.20x = 6,957,118.80 × 4,174,872.60
  4. Step 4: Simplify right side
    4,651,201.20x = 29,045,084,653,064.88
  5. Step 5: Solve for x
    x = 29,045,084,653,064.88/4,651,201.20
  6. Step 6: Final answer
    x = 6,244,641.63

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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.