Home / 3,824,429.14-5,276,520.45-2,170,302.10

Finding the Fourth Proportional to 3,824,429.14, 5,276,520.45 and 2,170,302.10

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Solution

The fourth proportional to 3,824,429.14, 5,276,520.45 and 2,170,302.10 is: 2,994,340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,429.14 : 5,276,520.45 = 2,170,302.10 : x
  2. Step 2: Convert to fraction form
    3,824,429.14/5,276,520.45 = 2,170,302.10/x
  3. Step 3: Cross multiply
    3,824,429.14x = 5,276,520.45 × 2,170,302.10
  4. Step 4: Simplify right side
    3,824,429.14x = 11,451,643,413,327.95
  5. Step 5: Solve for x
    x = 11,451,643,413,327.95/3,824,429.14
  6. Step 6: Final answer
    x = 2,994,340.59

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Double scale
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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.