Home / 2,331,067.13-3,496,798.74-648,170.63

Finding the Fourth Proportional to 2,331,067.13, 3,496,798.74 and 648,170.63

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Solution

The fourth proportional to 2,331,067.13, 3,496,798.74 and 648,170.63 is: 972,311.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,067.13 : 3,496,798.74 = 648,170.63 : x
  2. Step 2: Convert to fraction form
    2,331,067.13/3,496,798.74 = 648,170.63/x
  3. Step 3: Cross multiply
    2,331,067.13x = 3,496,798.74 × 648,170.63
  4. Step 4: Simplify right side
    2,331,067.13x = 2,266,522,224,805.01
  5. Step 5: Solve for x
    x = 2,266,522,224,805.01/2,331,067.13
  6. Step 6: Final answer
    x = 972,311.01

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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.