Home / 3,876,175.73-5,813,820.71-1,036,509.32

Finding the Fourth Proportional to 3,876,175.73, 5,813,820.71 and 1,036,509.32

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Solution

The fourth proportional to 3,876,175.73, 5,813,820.71 and 1,036,509.32 is: 1,554,645.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,175.73 : 5,813,820.71 = 1,036,509.32 : x
  2. Step 2: Convert to fraction form
    3,876,175.73/5,813,820.71 = 1,036,509.32/x
  3. Step 3: Cross multiply
    3,876,175.73x = 5,813,820.71 × 1,036,509.32
  4. Step 4: Simplify right side
    3,876,175.73x = 6,026,079,345,541.47
  5. Step 5: Solve for x
    x = 6,026,079,345,541.47/3,876,175.73
  6. Step 6: Final answer
    x = 1,554,645.55

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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.