Home / 3,027,102.72-4,179,110.40-2,009,898.24

Finding the Fourth Proportional to 3,027,102.72, 4,179,110.40 and 2,009,898.24

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Solution

The fourth proportional to 3,027,102.72, 4,179,110.40 and 2,009,898.24 is: 2,774,794.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,102.72 : 4,179,110.40 = 2,009,898.24 : x
  2. Step 2: Convert to fraction form
    3,027,102.72/4,179,110.40 = 2,009,898.24/x
  3. Step 3: Cross multiply
    3,027,102.72x = 4,179,110.40 × 2,009,898.24
  4. Step 4: Simplify right side
    3,027,102.72x = 8,399,586,637,725.70
  5. Step 5: Solve for x
    x = 8,399,586,637,725.70/3,027,102.72
  6. Step 6: Final answer
    x = 2,774,794.06

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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.