Home / 1,359,794.86-1,876,552.29-747,963.38

Finding the Fourth Proportional to 1,359,794.86, 1,876,552.29 and 747,963.38

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Solution

The fourth proportional to 1,359,794.86, 1,876,552.29 and 747,963.38 is: 1,032,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,794.86 : 1,876,552.29 = 747,963.38 : x
  2. Step 2: Convert to fraction form
    1,359,794.86/1,876,552.29 = 747,963.38/x
  3. Step 3: Cross multiply
    1,359,794.86x = 1,876,552.29 × 747,963.38
  4. Step 4: Simplify right side
    1,359,794.86x = 1,403,592,393,575.14
  5. Step 5: Solve for x
    x = 1,403,592,393,575.14/1,359,794.86
  6. Step 6: Final answer
    x = 1,032,208.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.