Home / 4,274,809.81-5,899,123.27-2,439,234.75

Finding the Fourth Proportional to 4,274,809.81, 5,899,123.27 and 2,439,234.75

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Solution

The fourth proportional to 4,274,809.81, 5,899,123.27 and 2,439,234.75 is: 3,366,078.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274,809.81 : 5,899,123.27 = 2,439,234.75 : x
  2. Step 2: Convert to fraction form
    4,274,809.81/5,899,123.27 = 2,439,234.75/x
  3. Step 3: Cross multiply
    4,274,809.81x = 5,899,123.27 × 2,439,234.75
  4. Step 4: Simplify right side
    4,274,809.81x = 14,389,346,441,924.27
  5. Step 5: Solve for x
    x = 14,389,346,441,924.27/4,274,809.81
  6. Step 6: Final answer
    x = 3,366,078.74

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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.