Home / 6,116,640.21-8,441,206.70-3,363,553.35

Finding the Fourth Proportional to 6,116,640.21, 8,441,206.70 and 3,363,553.35

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Solution

The fourth proportional to 6,116,640.21, 8,441,206.70 and 3,363,553.35 is: 4,641,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,640.21 : 8,441,206.70 = 3,363,553.35 : x
  2. Step 2: Convert to fraction form
    6,116,640.21/8,441,206.70 = 3,363,553.35/x
  3. Step 3: Cross multiply
    6,116,640.21x = 8,441,206.70 × 3,363,553.35
  4. Step 4: Simplify right side
    6,116,640.21x = 28,392,449,057,009.68
  5. Step 5: Solve for x
    x = 28,392,449,057,009.68/6,116,640.21
  6. Step 6: Final answer
    x = 4,641,837.36

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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.