Home / 6,608,687.85-9,911,349.83-2,058,888.59

Finding the Fourth Proportional to 6,608,687.85, 9,911,349.83 and 2,058,888.59

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Solution

The fourth proportional to 6,608,687.85, 9,911,349.83 and 2,058,888.59 is: 3,087,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,687.85 : 9,911,349.83 = 2,058,888.59 : x
  2. Step 2: Convert to fraction form
    6,608,687.85/9,911,349.83 = 2,058,888.59/x
  3. Step 3: Cross multiply
    6,608,687.85x = 9,911,349.83 × 2,058,888.59
  4. Step 4: Simplify right side
    6,608,687.85x = 20,406,365,016,634.25
  5. Step 5: Solve for x
    x = 20,406,365,016,634.25/6,608,687.85
  6. Step 6: Final answer
    x = 3,087,808.88

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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.