Home / 7,682,260.32-11,523,142.62-2,290,955.40

Finding the Fourth Proportional to 7,682,260.32, 11,523,142.62 and 2,290,955.40

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Solution

The fourth proportional to 7,682,260.32, 11,523,142.62 and 2,290,955.40 is: 3,436,359.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,260.32 : 11,523,142.62 = 2,290,955.40 : x
  2. Step 2: Convert to fraction form
    7,682,260.32/11,523,142.62 = 2,290,955.40/x
  3. Step 3: Cross multiply
    7,682,260.32x = 11,523,142.62 × 2,290,955.40
  4. Step 4: Simplify right side
    7,682,260.32x = 26,399,005,810,259.14
  5. Step 5: Solve for x
    x = 26,399,005,810,259.14/7,682,260.32
  6. Step 6: Final answer
    x = 3,436,359.18

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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.