Home / 4,691,682.08-6,472,596.84-2,854,667.60

Finding the Fourth Proportional to 4,691,682.08, 6,472,596.84 and 2,854,667.60

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Solution

The fourth proportional to 4,691,682.08, 6,472,596.84 and 2,854,667.60 is: 3,938,270.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691,682.08 : 6,472,596.84 = 2,854,667.60 : x
  2. Step 2: Convert to fraction form
    4,691,682.08/6,472,596.84 = 2,854,667.60/x
  3. Step 3: Cross multiply
    4,691,682.08x = 6,472,596.84 × 2,854,667.60
  4. Step 4: Simplify right side
    4,691,682.08x = 18,477,112,487,010.38
  5. Step 5: Solve for x
    x = 18,477,112,487,010.38/4,691,682.08
  6. Step 6: Final answer
    x = 3,938,270.36

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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.