Home / 4,446,375.12-6,136,111.80-2,728,445.04

Finding the Fourth Proportional to 4,446,375.12, 6,136,111.80 and 2,728,445.04

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Solution

The fourth proportional to 4,446,375.12, 6,136,111.80 and 2,728,445.04 is: 3,765,324.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,375.12 : 6,136,111.80 = 2,728,445.04 : x
  2. Step 2: Convert to fraction form
    4,446,375.12/6,136,111.80 = 2,728,445.04/x
  3. Step 3: Cross multiply
    4,446,375.12x = 6,136,111.80 × 2,728,445.04
  4. Step 4: Simplify right side
    4,446,375.12x = 16,742,043,805,595.47
  5. Step 5: Solve for x
    x = 16,742,043,805,595.47/4,446,375.12
  6. Step 6: Final answer
    x = 3,765,324.19

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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.