Home / 5,910,067.02-8,865,102.42-1,422,343.02

Finding the Fourth Proportional to 5,910,067.02, 8,865,102.42 and 1,422,343.02

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Solution

The fourth proportional to 5,910,067.02, 8,865,102.42 and 1,422,343.02 is: 2,133,514.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,067.02 : 8,865,102.42 = 1,422,343.02 : x
  2. Step 2: Convert to fraction form
    5,910,067.02/8,865,102.42 = 1,422,343.02/x
  3. Step 3: Cross multiply
    5,910,067.02x = 8,865,102.42 × 1,422,343.02
  4. Step 4: Simplify right side
    5,910,067.02x = 12,609,216,548,672.11
  5. Step 5: Solve for x
    x = 12,609,216,548,672.11/5,910,067.02
  6. Step 6: Final answer
    x = 2,133,514.98

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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.