Home / 3,167,888.72-4,367,457.24-2,516,675.46

Finding the Fourth Proportional to 3,167,888.72, 4,367,457.24 and 2,516,675.46

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Solution

The fourth proportional to 3,167,888.72, 4,367,457.24 and 2,516,675.46 is: 3,469,652.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,888.72 : 4,367,457.24 = 2,516,675.46 : x
  2. Step 2: Convert to fraction form
    3,167,888.72/4,367,457.24 = 2,516,675.46/x
  3. Step 3: Cross multiply
    3,167,888.72x = 4,367,457.24 × 2,516,675.46
  4. Step 4: Simplify right side
    3,167,888.72x = 10,991,472,458,507.33
  5. Step 5: Solve for x
    x = 10,991,472,458,507.33/3,167,888.72
  6. Step 6: Final answer
    x = 3,469,652.32

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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.