Home / 1,361,274.52-2,042,219.04-450,454.66

Finding the Fourth Proportional to 1,361,274.52, 2,042,219.04 and 450,454.66

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Solution

The fourth proportional to 1,361,274.52, 2,042,219.04 and 450,454.66 is: 675,783.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,274.52 : 2,042,219.04 = 450,454.66 : x
  2. Step 2: Convert to fraction form
    1,361,274.52/2,042,219.04 = 450,454.66/x
  3. Step 3: Cross multiply
    1,361,274.52x = 2,042,219.04 × 450,454.66
  4. Step 4: Simplify right side
    1,361,274.52x = 919,927,083,308.73
  5. Step 5: Solve for x
    x = 919,927,083,308.73/1,361,274.52
  6. Step 6: Final answer
    x = 675,783.66

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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.