Home / 2,347,372.65-3,521,297.68-810,168.01

Finding the Fourth Proportional to 2,347,372.65, 3,521,297.68 and 810,168.01

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Solution

The fourth proportional to 2,347,372.65, 3,521,297.68 and 810,168.01 is: 1,215,334.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,372.65 : 3,521,297.68 = 810,168.01 : x
  2. Step 2: Convert to fraction form
    2,347,372.65/3,521,297.68 = 810,168.01/x
  3. Step 3: Cross multiply
    2,347,372.65x = 3,521,297.68 × 810,168.01
  4. Step 4: Simplify right side
    2,347,372.65x = 2,852,842,712,365.89
  5. Step 5: Solve for x
    x = 2,852,842,712,365.89/2,347,372.65
  6. Step 6: Final answer
    x = 1,215,334.39

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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.