Home / 6,581,722.08-9,082,724.40-3,681,110.80

Finding the Fourth Proportional to 6,581,722.08, 9,082,724.40 and 3,681,110.80

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Solution

The fourth proportional to 6,581,722.08, 9,082,724.40 and 3,681,110.80 is: 5,079,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,722.08 : 9,082,724.40 = 3,681,110.80 : x
  2. Step 2: Convert to fraction form
    6,581,722.08/9,082,724.40 = 3,681,110.80/x
  3. Step 3: Cross multiply
    6,581,722.08x = 9,082,724.40 × 3,681,110.80
  4. Step 4: Simplify right side
    6,581,722.08x = 33,434,514,882,263.52
  5. Step 5: Solve for x
    x = 33,434,514,882,263.52/6,581,722.08
  6. Step 6: Final answer
    x = 5,079,903.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.