Home / 5,056,723.89-6,980,176.58-3,314,505.51

Finding the Fourth Proportional to 5,056,723.89, 6,980,176.58 and 3,314,505.51

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Solution

The fourth proportional to 5,056,723.89, 6,980,176.58 and 3,314,505.51 is: 4,575,261.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,723.89 : 6,980,176.58 = 3,314,505.51 : x
  2. Step 2: Convert to fraction form
    5,056,723.89/6,980,176.58 = 3,314,505.51/x
  3. Step 3: Cross multiply
    5,056,723.89x = 6,980,176.58 × 3,314,505.51
  4. Step 4: Simplify right side
    5,056,723.89x = 23,135,833,718,610.43
  5. Step 5: Solve for x
    x = 23,135,833,718,610.43/5,056,723.89
  6. Step 6: Final answer
    x = 4,575,261.42

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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.