Home / 4,774,116.61-7,161,105.11-1,179,883.97

Finding the Fourth Proportional to 4,774,116.61, 7,161,105.11 and 1,179,883.97

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Solution

The fourth proportional to 4,774,116.61, 7,161,105.11 and 1,179,883.97 is: 1,769,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,116.61 : 7,161,105.11 = 1,179,883.97 : x
  2. Step 2: Convert to fraction form
    4,774,116.61/7,161,105.11 = 1,179,883.97/x
  3. Step 3: Cross multiply
    4,774,116.61x = 7,161,105.11 × 1,179,883.97
  4. Step 4: Simplify right side
    4,774,116.61x = 8,449,273,111,923.29
  5. Step 5: Solve for x
    x = 8,449,273,111,923.29/4,774,116.61
  6. Step 6: Final answer
    x = 1,769,808.70

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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.