Home / 5,907,445.40-8,153,791.49-3,847,593.94

Finding the Fourth Proportional to 5,907,445.40, 8,153,791.49 and 3,847,593.94

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Solution

The fourth proportional to 5,907,445.40, 8,153,791.49 and 3,847,593.94 is: 5,310,667.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,445.40 : 8,153,791.49 = 3,847,593.94 : x
  2. Step 2: Convert to fraction form
    5,907,445.40/8,153,791.49 = 3,847,593.94/x
  3. Step 3: Cross multiply
    5,907,445.40x = 8,153,791.49 × 3,847,593.94
  4. Step 4: Simplify right side
    5,907,445.40x = 31,372,478,724,947.57
  5. Step 5: Solve for x
    x = 31,372,478,724,947.57/5,907,445.40
  6. Step 6: Final answer
    x = 5,310,667.57

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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.