Home / 4,961,898.36-6,848,160.30-3,029,279.22

Finding the Fourth Proportional to 4,961,898.36, 6,848,160.30 and 3,029,279.22

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Solution

The fourth proportional to 4,961,898.36, 6,848,160.30 and 3,029,279.22 is: 4,180,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,898.36 : 6,848,160.30 = 3,029,279.22 : x
  2. Step 2: Convert to fraction form
    4,961,898.36/6,848,160.30 = 3,029,279.22/x
  3. Step 3: Cross multiply
    4,961,898.36x = 6,848,160.30 × 3,029,279.22
  4. Step 4: Simplify right side
    4,961,898.36x = 20,744,989,692,018.97
  5. Step 5: Solve for x
    x = 20,744,989,692,018.97/4,961,898.36
  6. Step 6: Final answer
    x = 4,180,857.44

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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.