Home / 3,440,591.58-4,748,738.82-2,182,465.17

Finding the Fourth Proportional to 3,440,591.58, 4,748,738.82 and 2,182,465.17

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Solution

The fourth proportional to 3,440,591.58, 4,748,738.82 and 2,182,465.17 is: 3,012,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,591.58 : 4,748,738.82 = 2,182,465.17 : x
  2. Step 2: Convert to fraction form
    3,440,591.58/4,748,738.82 = 2,182,465.17/x
  3. Step 3: Cross multiply
    3,440,591.58x = 4,748,738.82 × 2,182,465.17
  4. Step 4: Simplify right side
    3,440,591.58x = 10,363,957,076,076.90
  5. Step 5: Solve for x
    x = 10,363,957,076,076.90/3,440,591.58
  6. Step 6: Final answer
    x = 3,012,260.20

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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.