Home / 1,067,979.21-1,473,748.87-584,553.39

Finding the Fourth Proportional to 1,067,979.21, 1,473,748.87 and 584,553.39

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Solution

The fourth proportional to 1,067,979.21, 1,473,748.87 and 584,553.39 is: 806,649.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,979.21 : 1,473,748.87 = 584,553.39 : x
  2. Step 2: Convert to fraction form
    1,067,979.21/1,473,748.87 = 584,553.39/x
  3. Step 3: Cross multiply
    1,067,979.21x = 1,473,748.87 × 584,553.39
  4. Step 4: Simplify right side
    1,067,979.21x = 861,484,897,967.17
  5. Step 5: Solve for x
    x = 861,484,897,967.17/1,067,979.21
  6. Step 6: Final answer
    x = 806,649.50

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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.