Home / 6,808,791.56-10,211,194.42-5,607,734.90

Finding the Fourth Proportional to 6,808,791.56, 10,211,194.42 and 5,607,734.90

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Solution

The fourth proportional to 6,808,791.56, 10,211,194.42 and 5,607,734.90 is: 8,409,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,791.56 : 10,211,194.42 = 5,607,734.90 : x
  2. Step 2: Convert to fraction form
    6,808,791.56/10,211,194.42 = 5,607,734.90/x
  3. Step 3: Cross multiply
    6,808,791.56x = 10,211,194.42 × 5,607,734.90
  4. Step 4: Simplify right side
    6,808,791.56x = 57,261,671,319,719.26
  5. Step 5: Solve for x
    x = 57,261,671,319,719.26/6,808,791.56
  6. Step 6: Final answer
    x = 8,409,960.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.