Home / 3,554,150.40-5,327,726.40-1,757,311.20

Finding the Fourth Proportional to 3,554,150.40, 5,327,726.40 and 1,757,311.20

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Solution

The fourth proportional to 3,554,150.40, 5,327,726.40 and 1,757,311.20 is: 2,634,236.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,150.40 : 5,327,726.40 = 1,757,311.20 : x
  2. Step 2: Convert to fraction form
    3,554,150.40/5,327,726.40 = 1,757,311.20/x
  3. Step 3: Cross multiply
    3,554,150.40x = 5,327,726.40 × 1,757,311.20
  4. Step 4: Simplify right side
    3,554,150.40x = 9,362,473,273,255.68
  5. Step 5: Solve for x
    x = 9,362,473,273,255.68/3,554,150.40
  6. Step 6: Final answer
    x = 2,634,236.66

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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.