Home / 1,452,336.36-2,004,212.88-798,948.24

Finding the Fourth Proportional to 1,452,336.36, 2,004,212.88 and 798,948.24

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Solution

The fourth proportional to 1,452,336.36, 2,004,212.88 and 798,948.24 is: 1,102,542.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,336.36 : 2,004,212.88 = 798,948.24 : x
  2. Step 2: Convert to fraction form
    1,452,336.36/2,004,212.88 = 798,948.24/x
  3. Step 3: Cross multiply
    1,452,336.36x = 2,004,212.88 × 798,948.24
  4. Step 4: Simplify right side
    1,452,336.36x = 1,601,262,353,061.33
  5. Step 5: Solve for x
    x = 1,601,262,353,061.33/1,452,336.36
  6. Step 6: Final answer
    x = 1,102,542.36

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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.