Home / 1,001,897.86-1,499,299.23-622,997.04

Finding the Fourth Proportional to 1,001,897.86, 1,499,299.23 and 622,997.04

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Solution

The fourth proportional to 1,001,897.86, 1,499,299.23 and 622,997.04 is: 932,289.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,897.86 : 1,499,299.23 = 622,997.04 : x
  2. Step 2: Convert to fraction form
    1,001,897.86/1,499,299.23 = 622,997.04/x
  3. Step 3: Cross multiply
    1,001,897.86x = 1,499,299.23 × 622,997.04
  4. Step 4: Simplify right side
    1,001,897.86x = 934,058,981,889.33
  5. Step 5: Solve for x
    x = 934,058,981,889.33/1,001,897.86
  6. Step 6: Final answer
    x = 932,289.63

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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.