Home / 3,001,940.54-4,142,601.23-1,677,374.85

Finding the Fourth Proportional to 3,001,940.54, 4,142,601.23 and 1,677,374.85

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Solution

The fourth proportional to 3,001,940.54, 4,142,601.23 and 1,677,374.85 is: 2,314,734.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,940.54 : 4,142,601.23 = 1,677,374.85 : x
  2. Step 2: Convert to fraction form
    3,001,940.54/4,142,601.23 = 1,677,374.85/x
  3. Step 3: Cross multiply
    3,001,940.54x = 4,142,601.23 × 1,677,374.85
  4. Step 4: Simplify right side
    3,001,940.54x = 6,948,695,108,394.19
  5. Step 5: Solve for x
    x = 6,948,695,108,394.19/3,001,940.54
  6. Step 6: Final answer
    x = 2,314,734.43

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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.