Home / 3,321,933.32-4,584,098.42-1,871,714.44

Finding the Fourth Proportional to 3,321,933.32, 4,584,098.42 and 1,871,714.44

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Solution

The fourth proportional to 3,321,933.32, 4,584,098.42 and 1,871,714.44 is: 2,582,870.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,933.32 : 4,584,098.42 = 1,871,714.44 : x
  2. Step 2: Convert to fraction form
    3,321,933.32/4,584,098.42 = 1,871,714.44/x
  3. Step 3: Cross multiply
    3,321,933.32x = 4,584,098.42 × 1,871,714.44
  4. Step 4: Simplify right side
    3,321,933.32x = 8,580,123,207,095.19
  5. Step 5: Solve for x
    x = 8,580,123,207,095.19/3,321,933.32
  6. Step 6: Final answer
    x = 2,582,870.39

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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.