Home / 3,425,284-4,726,891.92-1,897,490.08

Finding the Fourth Proportional to 3,425,284, 4,726,891.92 and 1,897,490.08

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Solution

The fourth proportional to 3,425,284, 4,726,891.92 and 1,897,490.08 is: 2,618,536.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,284 : 4,726,891.92 = 1,897,490.08 : x
  2. Step 2: Convert to fraction form
    3,425,284/4,726,891.92 = 1,897,490.08/x
  3. Step 3: Cross multiply
    3,425,284x = 4,726,891.92 × 1,897,490.08
  4. Step 4: Simplify right side
    3,425,284x = 8,969,230,527,432.15
  5. Step 5: Solve for x
    x = 8,969,230,527,432.15/3,425,284
  6. Step 6: Final answer
    x = 2,618,536.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.