Home / 4,436,620.86-6,122,540.82-2,399,430.36

Finding the Fourth Proportional to 4,436,620.86, 6,122,540.82 and 2,399,430.36

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Solution

The fourth proportional to 4,436,620.86, 6,122,540.82 and 2,399,430.36 is: 3,311,216.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,620.86 : 6,122,540.82 = 2,399,430.36 : x
  2. Step 2: Convert to fraction form
    4,436,620.86/6,122,540.82 = 2,399,430.36/x
  3. Step 3: Cross multiply
    4,436,620.86x = 6,122,540.82 × 2,399,430.36
  4. Step 4: Simplify right side
    4,436,620.86x = 14,690,610,323,847.29
  5. Step 5: Solve for x
    x = 14,690,610,323,847.29/4,436,620.86
  6. Step 6: Final answer
    x = 3,311,216.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.