Home / 4,722,561.23-7,084,063.17-1,527,937.43

Finding the Fourth Proportional to 4,722,561.23, 7,084,063.17 and 1,527,937.43

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Solution

The fourth proportional to 4,722,561.23, 7,084,063.17 and 1,527,937.43 is: 2,291,977.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,561.23 : 7,084,063.17 = 1,527,937.43 : x
  2. Step 2: Convert to fraction form
    4,722,561.23/7,084,063.17 = 1,527,937.43/x
  3. Step 3: Cross multiply
    4,722,561.23x = 7,084,063.17 × 1,527,937.43
  4. Step 4: Simplify right side
    4,722,561.23x = 10,824,005,238,507.14
  5. Step 5: Solve for x
    x = 10,824,005,238,507.14/4,722,561.23
  6. Step 6: Final answer
    x = 2,291,977.75

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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.