Home / 1,270,822.86-1,906,234.25-597,369.02

Finding the Fourth Proportional to 1,270,822.86, 1,906,234.25 and 597,369.02

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Solution

The fourth proportional to 1,270,822.86, 1,906,234.25 and 597,369.02 is: 896,053.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,822.86 : 1,906,234.25 = 597,369.02 : x
  2. Step 2: Convert to fraction form
    1,270,822.86/1,906,234.25 = 597,369.02/x
  3. Step 3: Cross multiply
    1,270,822.86x = 1,906,234.25 × 597,369.02
  4. Step 4: Simplify right side
    1,270,822.86x = 1,138,725,273,294.92
  5. Step 5: Solve for x
    x = 1,138,725,273,294.92/1,270,822.86
  6. Step 6: Final answer
    x = 896,053.50

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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.