Home / 7,321,521.85-10,982,844.11-2,463,852.22

Finding the Fourth Proportional to 7,321,521.85, 10,982,844.11 and 2,463,852.22

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Solution

The fourth proportional to 7,321,521.85, 10,982,844.11 and 2,463,852.22 is: 3,695,967.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,521.85 : 10,982,844.11 = 2,463,852.22 : x
  2. Step 2: Convert to fraction form
    7,321,521.85/10,982,844.11 = 2,463,852.22/x
  3. Step 3: Cross multiply
    7,321,521.85x = 10,982,844.11 × 2,463,852.22
  4. Step 4: Simplify right side
    7,321,521.85x = 27,060,104,842,337.43
  5. Step 5: Solve for x
    x = 27,060,104,842,337.43/7,321,521.85
  6. Step 6: Final answer
    x = 3,695,967.23

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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.