Home / 4,123,770.46-5,690,529.76-2,288,112.35

Finding the Fourth Proportional to 4,123,770.46, 5,690,529.76 and 2,288,112.35

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Solution

The fourth proportional to 4,123,770.46, 5,690,529.76 and 2,288,112.35 is: 3,157,443.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,770.46 : 5,690,529.76 = 2,288,112.35 : x
  2. Step 2: Convert to fraction form
    4,123,770.46/5,690,529.76 = 2,288,112.35/x
  3. Step 3: Cross multiply
    4,123,770.46x = 5,690,529.76 × 2,288,112.35
  4. Step 4: Simplify right side
    4,123,770.46x = 13,020,571,382,005.33
  5. Step 5: Solve for x
    x = 13,020,571,382,005.33/4,123,770.46
  6. Step 6: Final answer
    x = 3,157,443.30

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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.