Home / 3,865,960.59-5,334,852.90-2,318,076.63

Finding the Fourth Proportional to 3,865,960.59, 5,334,852.90 and 2,318,076.63

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Solution

The fourth proportional to 3,865,960.59, 5,334,852.90 and 2,318,076.63 is: 3,198,842.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,960.59 : 5,334,852.90 = 2,318,076.63 : x
  2. Step 2: Convert to fraction form
    3,865,960.59/5,334,852.90 = 2,318,076.63/x
  3. Step 3: Cross multiply
    3,865,960.59x = 5,334,852.90 × 2,318,076.63
  4. Step 4: Simplify right side
    3,865,960.59x = 12,366,597,831,977.73
  5. Step 5: Solve for x
    x = 12,366,597,831,977.73/3,865,960.59
  6. Step 6: Final answer
    x = 3,198,842.19

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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.