Home / 6,526,982.59-9,789,388.03-1,976,949.59

Finding the Fourth Proportional to 6,526,982.59, 9,789,388.03 and 1,976,949.59

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Solution

The fourth proportional to 6,526,982.59, 9,789,388.03 and 1,976,949.59 is: 2,965,095.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,982.59 : 9,789,388.03 = 1,976,949.59 : x
  2. Step 2: Convert to fraction form
    6,526,982.59/9,789,388.03 = 1,976,949.59/x
  3. Step 3: Cross multiply
    6,526,982.59x = 9,789,388.03 × 1,976,949.59
  4. Step 4: Simplify right side
    6,526,982.59x = 19,353,126,652,259.41
  5. Step 5: Solve for x
    x = 19,353,126,652,259.41/6,526,982.59
  6. Step 6: Final answer
    x = 2,965,095.49

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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.