Home / 1,397,168.80-2,095,802.42-544,304.44

Finding the Fourth Proportional to 1,397,168.80, 2,095,802.42 and 544,304.44

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Solution

The fourth proportional to 1,397,168.80, 2,095,802.42 and 544,304.44 is: 816,475.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,168.80 : 2,095,802.42 = 544,304.44 : x
  2. Step 2: Convert to fraction form
    1,397,168.80/2,095,802.42 = 544,304.44/x
  3. Step 3: Cross multiply
    1,397,168.80x = 2,095,802.42 × 544,304.44
  4. Step 4: Simplify right side
    1,397,168.80x = 1,140,754,562,568.74
  5. Step 5: Solve for x
    x = 1,140,754,562,568.74/1,397,168.80
  6. Step 6: Final answer
    x = 816,475.83

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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.