Home / 2,033,806.16-3,049,513.04-771,722.48

Finding the Fourth Proportional to 2,033,806.16, 3,049,513.04 and 771,722.48

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Solution

The fourth proportional to 2,033,806.16, 3,049,513.04 and 771,722.48 is: 1,157,129.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,806.16 : 3,049,513.04 = 771,722.48 : x
  2. Step 2: Convert to fraction form
    2,033,806.16/3,049,513.04 = 771,722.48/x
  3. Step 3: Cross multiply
    2,033,806.16x = 3,049,513.04 × 771,722.48
  4. Step 4: Simplify right side
    2,033,806.16x = 2,353,377,766,021.14
  5. Step 5: Solve for x
    x = 2,353,377,766,021.14/2,033,806.16
  6. Step 6: Final answer
    x = 1,157,129.83

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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.