Home / 3,410,848.32-4,706,687.70-1,940,365.62

Finding the Fourth Proportional to 3,410,848.32, 4,706,687.70 and 1,940,365.62

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Solution

The fourth proportional to 3,410,848.32, 4,706,687.70 and 1,940,365.62 is: 2,677,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,848.32 : 4,706,687.70 = 1,940,365.62 : x
  2. Step 2: Convert to fraction form
    3,410,848.32/4,706,687.70 = 1,940,365.62/x
  3. Step 3: Cross multiply
    3,410,848.32x = 4,706,687.70 × 1,940,365.62
  4. Step 4: Simplify right side
    3,410,848.32x = 9,132,694,997,156.88
  5. Step 5: Solve for x
    x = 9,132,694,997,156.88/3,410,848.32
  6. Step 6: Final answer
    x = 2,677,543.57

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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.