Home / 7,846,179.76-11,769,052.06-2,088,962.78

Finding the Fourth Proportional to 7,846,179.76, 11,769,052.06 and 2,088,962.78

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Solution

The fourth proportional to 7,846,179.76, 11,769,052.06 and 2,088,962.78 is: 3,133,386.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,846,179.76 : 11,769,052.06 = 2,088,962.78 : x
  2. Step 2: Convert to fraction form
    7,846,179.76/11,769,052.06 = 2,088,962.78/x
  3. Step 3: Cross multiply
    7,846,179.76x = 11,769,052.06 × 2,088,962.78
  4. Step 4: Simplify right side
    7,846,179.76x = 24,585,111,709,222.33
  5. Step 5: Solve for x
    x = 24,585,111,709,222.33/7,846,179.76
  6. Step 6: Final answer
    x = 3,133,386.24

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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.