Home / 1,342,696.20-2,014,044.30-544,003.80

Finding the Fourth Proportional to 1,342,696.20, 2,014,044.30 and 544,003.80

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Solution

The fourth proportional to 1,342,696.20, 2,014,044.30 and 544,003.80 is: 816,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,696.20 : 2,014,044.30 = 544,003.80 : x
  2. Step 2: Convert to fraction form
    1,342,696.20/2,014,044.30 = 544,003.80/x
  3. Step 3: Cross multiply
    1,342,696.20x = 2,014,044.30 × 544,003.80
  4. Step 4: Simplify right side
    1,342,696.20x = 1,095,647,752,568.34
  5. Step 5: Solve for x
    x = 1,095,647,752,568.34/1,342,696.20
  6. Step 6: Final answer
    x = 816,005.70

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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.