Home / 1,560,865.53-2,341,521.42-481,469.25

Finding the Fourth Proportional to 1,560,865.53, 2,341,521.42 and 481,469.25

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Solution

The fourth proportional to 1,560,865.53, 2,341,521.42 and 481,469.25 is: 722,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,865.53 : 2,341,521.42 = 481,469.25 : x
  2. Step 2: Convert to fraction form
    1,560,865.53/2,341,521.42 = 481,469.25/x
  3. Step 3: Cross multiply
    1,560,865.53x = 2,341,521.42 × 481,469.25
  4. Step 4: Simplify right side
    1,560,865.53x = 1,127,370,561,946.34
  5. Step 5: Solve for x
    x = 1,127,370,561,946.34/1,560,865.53
  6. Step 6: Final answer
    x = 722,272.70

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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.