Home / 1,473,489.82-2,033,371.92-893,056.38

Finding the Fourth Proportional to 1,473,489.82, 2,033,371.92 and 893,056.38

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Solution

The fourth proportional to 1,473,489.82, 2,033,371.92 and 893,056.38 is: 1,232,391.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,489.82 : 2,033,371.92 = 893,056.38 : x
  2. Step 2: Convert to fraction form
    1,473,489.82/2,033,371.92 = 893,056.38/x
  3. Step 3: Cross multiply
    1,473,489.82x = 2,033,371.92 × 893,056.38
  4. Step 4: Simplify right side
    1,473,489.82x = 1,815,915,766,068.85
  5. Step 5: Solve for x
    x = 1,815,915,766,068.85/1,473,489.82
  6. Step 6: Final answer
    x = 1,232,391.12

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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.