Home / 6,995,811.97-10,499,699.40-2,738,969.56

Finding the Fourth Proportional to 6,995,811.97, 10,499,699.40 and 2,738,969.56

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Solution

The fourth proportional to 6,995,811.97, 10,499,699.40 and 2,738,969.56 is: 4,110,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,811.97 : 10,499,699.40 = 2,738,969.56 : x
  2. Step 2: Convert to fraction form
    6,995,811.97/10,499,699.40 = 2,738,969.56/x
  3. Step 3: Cross multiply
    6,995,811.97x = 10,499,699.40 × 2,738,969.56
  4. Step 4: Simplify right side
    6,995,811.97x = 28,758,357,045,750.27
  5. Step 5: Solve for x
    x = 28,758,357,045,750.27/6,995,811.97
  6. Step 6: Final answer
    x = 4,110,796.17

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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.