Home / 2,846,244.92-3,927,910.55-1,557,085.34

Finding the Fourth Proportional to 2,846,244.92, 3,927,910.55 and 1,557,085.34

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Solution

The fourth proportional to 2,846,244.92, 3,927,910.55 and 1,557,085.34 is: 2,148,828.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,244.92 : 3,927,910.55 = 1,557,085.34 : x
  2. Step 2: Convert to fraction form
    2,846,244.92/3,927,910.55 = 1,557,085.34/x
  3. Step 3: Cross multiply
    2,846,244.92x = 3,927,910.55 × 1,557,085.34
  4. Step 4: Simplify right side
    2,846,244.92x = 6,116,091,936,270.69
  5. Step 5: Solve for x
    x = 6,116,091,936,270.69/2,846,244.92
  6. Step 6: Final answer
    x = 2,148,828.41

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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.