Home / 1,067,820.48-1,473,578.46-584,376.84

Finding the Fourth Proportional to 1,067,820.48, 1,473,578.46 and 584,376.84

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Solution

The fourth proportional to 1,067,820.48, 1,473,578.46 and 584,376.84 is: 806,432.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,820.48 : 1,473,578.46 = 584,376.84 : x
  2. Step 2: Convert to fraction form
    1,067,820.48/1,473,578.46 = 584,376.84/x
  3. Step 3: Cross multiply
    1,067,820.48x = 1,473,578.46 × 584,376.84
  4. Step 4: Simplify right side
    1,067,820.48x = 861,125,123,946.87
  5. Step 5: Solve for x
    x = 861,125,123,946.87/1,067,820.48
  6. Step 6: Final answer
    x = 806,432.49

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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.