Home / 2,508,136.64-3,458,870.88-1,934,267.84

Finding the Fourth Proportional to 2,508,136.64, 3,458,870.88 and 1,934,267.84

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Solution

The fourth proportional to 2,508,136.64, 3,458,870.88 and 1,934,267.84 is: 2,667,471.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,136.64 : 3,458,870.88 = 1,934,267.84 : x
  2. Step 2: Convert to fraction form
    2,508,136.64/3,458,870.88 = 1,934,267.84/x
  3. Step 3: Cross multiply
    2,508,136.64x = 3,458,870.88 × 1,934,267.84
  4. Step 4: Simplify right side
    2,508,136.64x = 6,690,382,705,896.50
  5. Step 5: Solve for x
    x = 6,690,382,705,896.50/2,508,136.64
  6. Step 6: Final answer
    x = 2,667,471.38

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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.