Home / 1,361,424.02-2,042,440.59-414,868.82

Finding the Fourth Proportional to 1,361,424.02, 2,042,440.59 and 414,868.82

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Solution

The fourth proportional to 1,361,424.02, 2,042,440.59 and 414,868.82 is: 622,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,424.02 : 2,042,440.59 = 414,868.82 : x
  2. Step 2: Convert to fraction form
    1,361,424.02/2,042,440.59 = 414,868.82/x
  3. Step 3: Cross multiply
    1,361,424.02x = 2,042,440.59 × 414,868.82
  4. Step 4: Simplify right side
    1,361,424.02x = 847,344,917,493.40
  5. Step 5: Solve for x
    x = 847,344,917,493.40/1,361,424.02
  6. Step 6: Final answer
    x = 622,396.04

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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.