Home / 4,494,686.64-6,198,531.03-2,945,385.62

Finding the Fourth Proportional to 4,494,686.64, 6,198,531.03 and 2,945,385.62

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Solution

The fourth proportional to 4,494,686.64, 6,198,531.03 and 2,945,385.62 is: 4,061,921.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,686.64 : 6,198,531.03 = 2,945,385.62 : x
  2. Step 2: Convert to fraction form
    4,494,686.64/6,198,531.03 = 2,945,385.62/x
  3. Step 3: Cross multiply
    4,494,686.64x = 6,198,531.03 × 2,945,385.62
  4. Step 4: Simplify right side
    4,494,686.64x = 18,257,064,153,137.62
  5. Step 5: Solve for x
    x = 18,257,064,153,137.62/4,494,686.64
  6. Step 6: Final answer
    x = 4,061,921.47

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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.