Home / 4,628,472.56-6,914,560.84-2,995,941.44

Finding the Fourth Proportional to 4,628,472.56, 6,914,560.84 and 2,995,941.44

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Solution

The fourth proportional to 4,628,472.56, 6,914,560.84 and 2,995,941.44 is: 4,475,692.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,472.56 : 6,914,560.84 = 2,995,941.44 : x
  2. Step 2: Convert to fraction form
    4,628,472.56/6,914,560.84 = 2,995,941.44/x
  3. Step 3: Cross multiply
    4,628,472.56x = 6,914,560.84 × 2,995,941.44
  4. Step 4: Simplify right side
    4,628,472.56x = 20,715,619,359,957.21
  5. Step 5: Solve for x
    x = 20,715,619,359,957.21/4,628,472.56
  6. Step 6: Final answer
    x = 4,475,692.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.