Home / 1,301,237.72-1,950,503.38-503,067.48

Finding the Fourth Proportional to 1,301,237.72, 1,950,503.38 and 503,067.48

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Solution

The fourth proportional to 1,301,237.72, 1,950,503.38 and 503,067.48 is: 754,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,237.72 : 1,950,503.38 = 503,067.48 : x
  2. Step 2: Convert to fraction form
    1,301,237.72/1,950,503.38 = 503,067.48/x
  3. Step 3: Cross multiply
    1,301,237.72x = 1,950,503.38 × 503,067.48
  4. Step 4: Simplify right side
    1,301,237.72x = 981,234,820,108.08
  5. Step 5: Solve for x
    x = 981,234,820,108.08/1,301,237.72
  6. Step 6: Final answer
    x = 754,078.06

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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.