Home / 1,446,376.71-2,169,634.26-1,193,187.72

Finding the Fourth Proportional to 1,446,376.71, 2,169,634.26 and 1,193,187.72

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Solution

The fourth proportional to 1,446,376.71, 2,169,634.26 and 1,193,187.72 is: 1,789,838.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,376.71 : 2,169,634.26 = 1,193,187.72 : x
  2. Step 2: Convert to fraction form
    1,446,376.71/2,169,634.26 = 1,193,187.72/x
  3. Step 3: Cross multiply
    1,446,376.71x = 2,169,634.26 × 1,193,187.72
  4. Step 4: Simplify right side
    1,446,376.71x = 2,588,780,955,923.29
  5. Step 5: Solve for x
    x = 2,588,780,955,923.29/1,446,376.71
  6. Step 6: Final answer
    x = 1,789,838.66

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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.