Home / 4,892,885.10-6,752,264.94-2,687,840.94

Finding the Fourth Proportional to 4,892,885.10, 6,752,264.94 and 2,687,840.94

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Solution

The fourth proportional to 4,892,885.10, 6,752,264.94 and 2,687,840.94 is: 3,709,266.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,885.10 : 6,752,264.94 = 2,687,840.94 : x
  2. Step 2: Convert to fraction form
    4,892,885.10/6,752,264.94 = 2,687,840.94/x
  3. Step 3: Cross multiply
    4,892,885.10x = 6,752,264.94 × 2,687,840.94
  4. Step 4: Simplify right side
    4,892,885.10x = 18,149,014,143,458.64
  5. Step 5: Solve for x
    x = 18,149,014,143,458.64/4,892,885.10
  6. Step 6: Final answer
    x = 3,709,266.37

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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.