Home / 5,093,245.28-7,028,682.08-2,801,580.32

Finding the Fourth Proportional to 5,093,245.28, 7,028,682.08 and 2,801,580.32

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Solution

The fourth proportional to 5,093,245.28, 7,028,682.08 and 2,801,580.32 is: 3,866,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,245.28 : 7,028,682.08 = 2,801,580.32 : x
  2. Step 2: Convert to fraction form
    5,093,245.28/7,028,682.08 = 2,801,580.32/x
  3. Step 3: Cross multiply
    5,093,245.28x = 7,028,682.08 × 2,801,580.32
  4. Step 4: Simplify right side
    5,093,245.28x = 19,691,417,390,864.66
  5. Step 5: Solve for x
    x = 19,691,417,390,864.66/5,093,245.28
  6. Step 6: Final answer
    x = 3,866,182.82

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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.