Home / 4,810,588.56-6,638,719.44-2,745,562.56

Finding the Fourth Proportional to 4,810,588.56, 6,638,719.44 and 2,745,562.56

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Solution

The fourth proportional to 4,810,588.56, 6,638,719.44 and 2,745,562.56 is: 3,788,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,588.56 : 6,638,719.44 = 2,745,562.56 : x
  2. Step 2: Convert to fraction form
    4,810,588.56/6,638,719.44 = 2,745,562.56/x
  3. Step 3: Cross multiply
    4,810,588.56x = 6,638,719.44 × 2,745,562.56
  4. Step 4: Simplify right side
    4,810,588.56x = 18,227,019,540,808.17
  5. Step 5: Solve for x
    x = 18,227,019,540,808.17/4,810,588.56
  6. Step 6: Final answer
    x = 3,788,937.53

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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.