Home / 4,039,611.92-5,574,656.16-2,204,069.12

Finding the Fourth Proportional to 4,039,611.92, 5,574,656.16 and 2,204,069.12

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Solution

The fourth proportional to 4,039,611.92, 5,574,656.16 and 2,204,069.12 is: 3,041,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,611.92 : 5,574,656.16 = 2,204,069.12 : x
  2. Step 2: Convert to fraction form
    4,039,611.92/5,574,656.16 = 2,204,069.12/x
  3. Step 3: Cross multiply
    4,039,611.92x = 5,574,656.16 × 2,204,069.12
  4. Step 4: Simplify right side
    4,039,611.92x = 12,286,927,496,873.78
  5. Step 5: Solve for x
    x = 12,286,927,496,873.78/4,039,611.92
  6. Step 6: Final answer
    x = 3,041,610.86

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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.