Home / 2,342,005.92-3,231,926.10-1,323,388.80

Finding the Fourth Proportional to 2,342,005.92, 3,231,926.10 and 1,323,388.80

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Solution

The fourth proportional to 2,342,005.92, 3,231,926.10 and 1,323,388.80 is: 1,826,252.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,005.92 : 3,231,926.10 = 1,323,388.80 : x
  2. Step 2: Convert to fraction form
    2,342,005.92/3,231,926.10 = 1,323,388.80/x
  3. Step 3: Cross multiply
    2,342,005.92x = 3,231,926.10 × 1,323,388.80
  4. Step 4: Simplify right side
    2,342,005.92x = 4,277,094,803,167.68
  5. Step 5: Solve for x
    x = 4,277,094,803,167.68/2,342,005.92
  6. Step 6: Final answer
    x = 1,826,252.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.