Home / 3,432,082.50-4,736,274.42-1,904,185.98

Finding the Fourth Proportional to 3,432,082.50, 4,736,274.42 and 1,904,185.98

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Solution

The fourth proportional to 3,432,082.50, 4,736,274.42 and 1,904,185.98 is: 2,627,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,082.50 : 4,736,274.42 = 1,904,185.98 : x
  2. Step 2: Convert to fraction form
    3,432,082.50/4,736,274.42 = 1,904,185.98/x
  3. Step 3: Cross multiply
    3,432,082.50x = 4,736,274.42 × 1,904,185.98
  4. Step 4: Simplify right side
    3,432,082.50x = 9,018,747,347,996.63
  5. Step 5: Solve for x
    x = 9,018,747,347,996.63/3,432,082.50
  6. Step 6: Final answer
    x = 2,627,776.97

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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.