Home / 4,123,776.94-5,690,538.70-2,288,118.85

Finding the Fourth Proportional to 4,123,776.94, 5,690,538.70 and 2,288,118.85

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Solution

The fourth proportional to 4,123,776.94, 5,690,538.70 and 2,288,118.85 is: 3,157,452.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,776.94 : 5,690,538.70 = 2,288,118.85 : x
  2. Step 2: Convert to fraction form
    4,123,776.94/5,690,538.70 = 2,288,118.85/x
  3. Step 3: Cross multiply
    4,123,776.94x = 5,690,538.70 × 2,288,118.85
  4. Step 4: Simplify right side
    4,123,776.94x = 13,020,628,866,124.50
  5. Step 5: Solve for x
    x = 13,020,628,866,124.50/4,123,776.94
  6. Step 6: Final answer
    x = 3,157,452.27

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1.5x scale

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.