Home / 6,505,220.04-9,755,932.46-2,186,782.13

Finding the Fourth Proportional to 6,505,220.04, 9,755,932.46 and 2,186,782.13

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Solution

The fourth proportional to 6,505,220.04, 9,755,932.46 and 2,186,782.13 is: 3,279,535.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,220.04 : 9,755,932.46 = 2,186,782.13 : x
  2. Step 2: Convert to fraction form
    6,505,220.04/9,755,932.46 = 2,186,782.13/x
  3. Step 3: Cross multiply
    6,505,220.04x = 9,755,932.46 × 2,186,782.13
  4. Step 4: Simplify right side
    6,505,220.04x = 21,334,098,705,301.37
  5. Step 5: Solve for x
    x = 21,334,098,705,301.37/6,505,220.04
  6. Step 6: Final answer
    x = 3,279,535.29

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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.