Home / 4,376,512.22-6,565,083.62-1,680,837.44

Finding the Fourth Proportional to 4,376,512.22, 6,565,083.62 and 1,680,837.44

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Solution

The fourth proportional to 4,376,512.22, 6,565,083.62 and 1,680,837.44 is: 2,521,377.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,512.22 : 6,565,083.62 = 1,680,837.44 : x
  2. Step 2: Convert to fraction form
    4,376,512.22/6,565,083.62 = 1,680,837.44/x
  3. Step 3: Cross multiply
    4,376,512.22x = 6,565,083.62 × 1,680,837.44
  4. Step 4: Simplify right side
    4,376,512.22x = 11,034,838,303,997.13
  5. Step 5: Solve for x
    x = 11,034,838,303,997.13/4,376,512.22
  6. Step 6: Final answer
    x = 2,521,377.24

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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.