Home / 7,596,190.86-11,394,286.32-2,547,486.78

Finding the Fourth Proportional to 7,596,190.86, 11,394,286.32 and 2,547,486.78

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Solution

The fourth proportional to 7,596,190.86, 11,394,286.32 and 2,547,486.78 is: 3,821,230.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,596,190.86 : 11,394,286.32 = 2,547,486.78 : x
  2. Step 2: Convert to fraction form
    7,596,190.86/11,394,286.32 = 2,547,486.78/x
  3. Step 3: Cross multiply
    7,596,190.86x = 11,394,286.32 × 2,547,486.78
  4. Step 4: Simplify right side
    7,596,190.86x = 29,026,793,767,734.85
  5. Step 5: Solve for x
    x = 29,026,793,767,734.85/7,596,190.86
  6. Step 6: Final answer
    x = 3,821,230.18

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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.