Home / 11,846,403.25-17,769,604.88-2,870,955.25

Finding the Fourth Proportional to 11,846,403.25, 17,769,604.88 and 2,870,955.25

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Solution

The fourth proportional to 11,846,403.25, 17,769,604.88 and 2,870,955.25 is: 4,306,432.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,403.25 : 17,769,604.88 = 2,870,955.25 : x
  2. Step 2: Convert to fraction form
    11,846,403.25/17,769,604.88 = 2,870,955.25/x
  3. Step 3: Cross multiply
    11,846,403.25x = 17,769,604.88 × 2,870,955.25
  4. Step 4: Simplify right side
    11,846,403.25x = 51,015,740,406,306.84
  5. Step 5: Solve for x
    x = 51,015,740,406,306.84/11,846,403.25
  6. Step 6: Final answer
    x = 4,306,432.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.