Home / 4,622,228.34-6,378,810.26-2,529,196.44

Finding the Fourth Proportional to 4,622,228.34, 6,378,810.26 and 2,529,196.44

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Solution

The fourth proportional to 4,622,228.34, 6,378,810.26 and 2,529,196.44 is: 3,490,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,228.34 : 6,378,810.26 = 2,529,196.44 : x
  2. Step 2: Convert to fraction form
    4,622,228.34/6,378,810.26 = 2,529,196.44/x
  3. Step 3: Cross multiply
    4,622,228.34x = 6,378,810.26 × 2,529,196.44
  4. Step 4: Simplify right side
    4,622,228.34x = 16,133,264,178,687.68
  5. Step 5: Solve for x
    x = 16,133,264,178,687.68/4,622,228.34
  6. Step 6: Final answer
    x = 3,490,365.04

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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.