Home / 2,033,791.62-3,049,491.33-771,707.94

Finding the Fourth Proportional to 2,033,791.62, 3,049,491.33 and 771,707.94

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Solution

The fourth proportional to 2,033,791.62, 3,049,491.33 and 771,707.94 is: 1,157,108.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,791.62 : 3,049,491.33 = 771,707.94 : x
  2. Step 2: Convert to fraction form
    2,033,791.62/3,049,491.33 = 771,707.94/x
  3. Step 3: Cross multiply
    2,033,791.62x = 3,049,491.33 × 771,707.94
  4. Step 4: Simplify right side
    2,033,791.62x = 2,353,316,672,322.16
  5. Step 5: Solve for x
    x = 2,353,316,672,322.16/2,033,791.62
  6. Step 6: Final answer
    x = 1,157,108.06

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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.