Home / 2,017,754.70-3,026,632.05-755,418.30

Finding the Fourth Proportional to 2,017,754.70, 3,026,632.05 and 755,418.30

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Solution

The fourth proportional to 2,017,754.70, 3,026,632.05 and 755,418.30 is: 1,133,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,754.70 : 3,026,632.05 = 755,418.30 : x
  2. Step 2: Convert to fraction form
    2,017,754.70/3,026,632.05 = 755,418.30/x
  3. Step 3: Cross multiply
    2,017,754.70x = 3,026,632.05 × 755,418.30
  4. Step 4: Simplify right side
    2,017,754.70x = 2,286,373,237,936.52
  5. Step 5: Solve for x
    x = 2,286,373,237,936.52/2,017,754.70
  6. Step 6: Final answer
    x = 1,133,127.45

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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.