Home / 1,341,043.92-1,850,644.44-729,196.92

Finding the Fourth Proportional to 1,341,043.92, 1,850,644.44 and 729,196.92

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Solution

The fourth proportional to 1,341,043.92, 1,850,644.44 and 729,196.92 is: 1,006,293.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,043.92 : 1,850,644.44 = 729,196.92 : x
  2. Step 2: Convert to fraction form
    1,341,043.92/1,850,644.44 = 729,196.92/x
  3. Step 3: Cross multiply
    1,341,043.92x = 1,850,644.44 × 729,196.92
  4. Step 4: Simplify right side
    1,341,043.92x = 1,349,484,225,663.12
  5. Step 5: Solve for x
    x = 1,349,484,225,663.12/1,341,043.92
  6. Step 6: Final answer
    x = 1,006,293.83

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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.