Home / 7,601,511.86-11,403,734.78-2,482,565.59

Finding the Fourth Proportional to 7,601,511.86, 11,403,734.78 and 2,482,565.59

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Solution

The fourth proportional to 7,601,511.86, 11,403,734.78 and 2,482,565.59 is: 3,724,327.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,511.86 : 11,403,734.78 = 2,482,565.59 : x
  2. Step 2: Convert to fraction form
    7,601,511.86/11,403,734.78 = 2,482,565.59/x
  3. Step 3: Cross multiply
    7,601,511.86x = 11,403,734.78 × 2,482,565.59
  4. Step 4: Simplify right side
    7,601,511.86x = 28,310,519,562,314.22
  5. Step 5: Solve for x
    x = 28,310,519,562,314.22/7,601,511.86
  6. Step 6: Final answer
    x = 3,724,327.49

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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.