Home / 4,016,175.48-5,542,389.90-2,205,507.96

Finding the Fourth Proportional to 4,016,175.48, 5,542,389.90 and 2,205,507.96

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Solution

The fourth proportional to 4,016,175.48, 5,542,389.90 and 2,205,507.96 is: 3,043,638.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,175.48 : 5,542,389.90 = 2,205,507.96 : x
  2. Step 2: Convert to fraction form
    4,016,175.48/5,542,389.90 = 2,205,507.96/x
  3. Step 3: Cross multiply
    4,016,175.48x = 5,542,389.90 × 2,205,507.96
  4. Step 4: Simplify right side
    4,016,175.48x = 12,223,785,041,873.61
  5. Step 5: Solve for x
    x = 12,223,785,041,873.61/4,016,175.48
  6. Step 6: Final answer
    x = 3,043,638.18

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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.