Home / 3,874,467.52-5,813,009.16-1,715,194.81

Finding the Fourth Proportional to 3,874,467.52, 5,813,009.16 and 1,715,194.81

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Solution

The fourth proportional to 3,874,467.52, 5,813,009.16 and 1,715,194.81 is: 2,573,371.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,467.52 : 5,813,009.16 = 1,715,194.81 : x
  2. Step 2: Convert to fraction form
    3,874,467.52/5,813,009.16 = 1,715,194.81/x
  3. Step 3: Cross multiply
    3,874,467.52x = 5,813,009.16 × 1,715,194.81
  4. Step 4: Simplify right side
    3,874,467.52x = 9,970,443,141,714.46
  5. Step 5: Solve for x
    x = 9,970,443,141,714.46/3,874,467.52
  6. Step 6: Final answer
    x = 2,573,371.20

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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.