Home / 2,174,497.27-3,260,453.74-826,758.52

Finding the Fourth Proportional to 2,174,497.27, 3,260,453.74 and 826,758.52

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Solution

The fourth proportional to 2,174,497.27, 3,260,453.74 and 826,758.52 is: 1,239,646.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,497.27 : 3,260,453.74 = 826,758.52 : x
  2. Step 2: Convert to fraction form
    2,174,497.27/3,260,453.74 = 826,758.52/x
  3. Step 3: Cross multiply
    2,174,497.27x = 3,260,453.74 × 826,758.52
  4. Step 4: Simplify right side
    2,174,497.27x = 2,695,607,898,392.83
  5. Step 5: Solve for x
    x = 2,695,607,898,392.83/2,174,497.27
  6. Step 6: Final answer
    x = 1,239,646.49

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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.