Home / 3,705,593.46-5,554,536.48-1,432,679.01

Finding the Fourth Proportional to 3,705,593.46, 5,554,536.48 and 1,432,679.01

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Solution

The fourth proportional to 3,705,593.46, 5,554,536.48 and 1,432,679.01 is: 2,147,528.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,593.46 : 5,554,536.48 = 1,432,679.01 : x
  2. Step 2: Convert to fraction form
    3,705,593.46/5,554,536.48 = 1,432,679.01/x
  3. Step 3: Cross multiply
    3,705,593.46x = 5,554,536.48 × 1,432,679.01
  4. Step 4: Simplify right side
    3,705,593.46x = 7,957,867,825,175.29
  5. Step 5: Solve for x
    x = 7,957,867,825,175.29/3,705,593.46
  6. Step 6: Final answer
    x = 2,147,528.57

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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.