Home / 1,204,323.91-1,806,035.64-484,422.34

Finding the Fourth Proportional to 1,204,323.91, 1,806,035.64 and 484,422.34

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Solution

The fourth proportional to 1,204,323.91, 1,806,035.64 and 484,422.34 is: 726,452.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,323.91 : 1,806,035.64 = 484,422.34 : x
  2. Step 2: Convert to fraction form
    1,204,323.91/1,806,035.64 = 484,422.34/x
  3. Step 3: Cross multiply
    1,204,323.91x = 1,806,035.64 × 484,422.34
  4. Step 4: Simplify right side
    1,204,323.91x = 874,884,010,852.20
  5. Step 5: Solve for x
    x = 874,884,010,852.20/1,204,323.91
  6. Step 6: Final answer
    x = 726,452.41

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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.