Home / 2,517,421.93-3,474,042.62-1,371,502.27

Finding the Fourth Proportional to 2,517,421.93, 3,474,042.62 and 1,371,502.27

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Solution

The fourth proportional to 2,517,421.93, 3,474,042.62 and 1,371,502.27 is: 1,892,673.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,421.93 : 3,474,042.62 = 1,371,502.27 : x
  2. Step 2: Convert to fraction form
    2,517,421.93/3,474,042.62 = 1,371,502.27/x
  3. Step 3: Cross multiply
    2,517,421.93x = 3,474,042.62 × 1,371,502.27
  4. Step 4: Simplify right side
    2,517,421.93x = 4,764,657,334,150.40
  5. Step 5: Solve for x
    x = 4,764,657,334,150.40/2,517,421.93
  6. Step 6: Final answer
    x = 1,892,673.33

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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.