Home / 827,246.50-1,241,919.70-703,374.82

Finding the Fourth Proportional to 827,246.50, 1,241,919.70 and 703,374.82

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Solution

The fourth proportional to 827,246.50, 1,241,919.70 and 703,374.82 is: 1,055,954.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,246.50 : 1,241,919.70 = 703,374.82 : x
  2. Step 2: Convert to fraction form
    827,246.50/1,241,919.70 = 703,374.82/x
  3. Step 3: Cross multiply
    827,246.50x = 1,241,919.70 × 703,374.82
  4. Step 4: Simplify right side
    827,246.50x = 873,535,045,441.95
  5. Step 5: Solve for x
    x = 873,535,045,441.95/827,246.50
  6. Step 6: Final answer
    x = 1,055,954.96

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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.