Home / 5,907,394.56-8,153,721.18-3,847,542.96

Finding the Fourth Proportional to 5,907,394.56, 8,153,721.18 and 3,847,542.96

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Solution

The fourth proportional to 5,907,394.56, 8,153,721.18 and 3,847,542.96 is: 5,310,597.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,394.56 : 8,153,721.18 = 3,847,542.96 : x
  2. Step 2: Convert to fraction form
    5,907,394.56/8,153,721.18 = 3,847,542.96/x
  3. Step 3: Cross multiply
    5,907,394.56x = 8,153,721.18 × 3,847,542.96
  4. Step 4: Simplify right side
    5,907,394.56x = 31,371,792,523,911.89
  5. Step 5: Solve for x
    x = 31,371,792,523,911.89/5,907,394.56
  6. Step 6: Final answer
    x = 5,310,597.12

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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.