Home / 1,001,897.36-1,499,298.49-622,996.54

Finding the Fourth Proportional to 1,001,897.36, 1,499,298.49 and 622,996.54

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Solution

The fourth proportional to 1,001,897.36, 1,499,298.49 and 622,996.54 is: 932,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,897.36 : 1,499,298.49 = 622,996.54 : x
  2. Step 2: Convert to fraction form
    1,001,897.36/1,499,298.49 = 622,996.54/x
  3. Step 3: Cross multiply
    1,001,897.36x = 1,499,298.49 × 622,996.54
  4. Step 4: Simplify right side
    1,001,897.36x = 934,057,771,697.23
  5. Step 5: Solve for x
    x = 934,057,771,697.23/1,001,897.36
  6. Step 6: Final answer
    x = 932,288.88

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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.