Home / 1,064,121.93-1,468,519.61-580,718.39

Finding the Fourth Proportional to 1,064,121.93, 1,468,519.61 and 580,718.39

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Solution

The fourth proportional to 1,064,121.93, 1,468,519.61 and 580,718.39 is: 801,408.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,121.93 : 1,468,519.61 = 580,718.39 : x
  2. Step 2: Convert to fraction form
    1,064,121.93/1,468,519.61 = 580,718.39/x
  3. Step 3: Cross multiply
    1,064,121.93x = 1,468,519.61 × 580,718.39
  4. Step 4: Simplify right side
    1,064,121.93x = 852,796,333,356.44
  5. Step 5: Solve for x
    x = 852,796,333,356.44/1,064,121.93
  6. Step 6: Final answer
    x = 801,408.48

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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.