Home / 1,350,868.44-2,026,302.24-509,223.36

Finding the Fourth Proportional to 1,350,868.44, 2,026,302.24 and 509,223.36

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Solution

The fourth proportional to 1,350,868.44, 2,026,302.24 and 509,223.36 is: 763,834.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,868.44 : 2,026,302.24 = 509,223.36 : x
  2. Step 2: Convert to fraction form
    1,350,868.44/2,026,302.24 = 509,223.36/x
  3. Step 3: Cross multiply
    1,350,868.44x = 2,026,302.24 × 509,223.36
  4. Step 4: Simplify right side
    1,350,868.44x = 1,031,840,435,028.33
  5. Step 5: Solve for x
    x = 1,031,840,435,028.33/1,350,868.44
  6. Step 6: Final answer
    x = 763,834.88

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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.