Home / 1,754,553.80-2,631,830.70-996,102.20

Finding the Fourth Proportional to 1,754,553.80, 2,631,830.70 and 996,102.20

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Solution

The fourth proportional to 1,754,553.80, 2,631,830.70 and 996,102.20 is: 1,494,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,553.80 : 2,631,830.70 = 996,102.20 : x
  2. Step 2: Convert to fraction form
    1,754,553.80/2,631,830.70 = 996,102.20/x
  3. Step 3: Cross multiply
    1,754,553.80x = 2,631,830.70 × 996,102.20
  4. Step 4: Simplify right side
    1,754,553.80x = 2,621,572,350,297.54
  5. Step 5: Solve for x
    x = 2,621,572,350,297.54/1,754,553.80
  6. Step 6: Final answer
    x = 1,494,153.30

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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.