Home / 7,410,130.76-11,114,988.78-2,361,744.20

Finding the Fourth Proportional to 7,410,130.76, 11,114,988.78 and 2,361,744.20

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Solution

The fourth proportional to 7,410,130.76, 11,114,988.78 and 2,361,744.20 is: 3,542,550.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,130.76 : 11,114,988.78 = 2,361,744.20 : x
  2. Step 2: Convert to fraction form
    7,410,130.76/11,114,988.78 = 2,361,744.20/x
  3. Step 3: Cross multiply
    7,410,130.76x = 11,114,988.78 × 2,361,744.20
  4. Step 4: Simplify right side
    7,410,130.76x = 26,250,760,284,230.08
  5. Step 5: Solve for x
    x = 26,250,760,284,230.08/7,410,130.76
  6. Step 6: Final answer
    x = 3,542,550.21

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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.