Home / 7,399,195.77-11,092,067.15-2,847,341.91

Finding the Fourth Proportional to 7,399,195.77, 11,092,067.15 and 2,847,341.91

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Solution

The fourth proportional to 7,399,195.77, 11,092,067.15 and 2,847,341.91 is: 4,268,424.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,195.77 : 11,092,067.15 = 2,847,341.91 : x
  2. Step 2: Convert to fraction form
    7,399,195.77/11,092,067.15 = 2,847,341.91/x
  3. Step 3: Cross multiply
    7,399,195.77x = 11,092,067.15 × 2,847,341.91
  4. Step 4: Simplify right side
    7,399,195.77x = 31,582,907,650,492.55
  5. Step 5: Solve for x
    x = 31,582,907,650,492.55/7,399,195.77
  6. Step 6: Final answer
    x = 4,268,424.38

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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.