Home / 3,432,082.49-4,736,274.41-1,904,185.97

Finding the Fourth Proportional to 3,432,082.49, 4,736,274.41 and 1,904,185.97

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Solution

The fourth proportional to 3,432,082.49, 4,736,274.41 and 1,904,185.97 is: 2,627,776.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,082.49 : 4,736,274.41 = 1,904,185.97 : x
  2. Step 2: Convert to fraction form
    3,432,082.49/4,736,274.41 = 1,904,185.97/x
  3. Step 3: Cross multiply
    3,432,082.49x = 4,736,274.41 × 1,904,185.97
  4. Step 4: Simplify right side
    3,432,082.49x = 9,018,747,262,671.12
  5. Step 5: Solve for x
    x = 9,018,747,262,671.12/3,432,082.49
  6. Step 6: Final answer
    x = 2,627,776.96

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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.