Home / 1,446,300.20-1,995,760.14-801,665.54

Finding the Fourth Proportional to 1,446,300.20, 1,995,760.14 and 801,665.54

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Solution

The fourth proportional to 1,446,300.20, 1,995,760.14 and 801,665.54 is: 1,106,224.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,300.20 : 1,995,760.14 = 801,665.54 : x
  2. Step 2: Convert to fraction form
    1,446,300.20/1,995,760.14 = 801,665.54/x
  3. Step 3: Cross multiply
    1,446,300.20x = 1,995,760.14 × 801,665.54
  4. Step 4: Simplify right side
    1,446,300.20x = 1,599,932,130,343.58
  5. Step 5: Solve for x
    x = 1,599,932,130,343.58/1,446,300.20
  6. Step 6: Final answer
    x = 1,106,224.10

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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.