Home / 4,994,834.70-6,892,889.21-2,702,994.78

Finding the Fourth Proportional to 4,994,834.70, 6,892,889.21 and 2,702,994.78

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Solution

The fourth proportional to 4,994,834.70, 6,892,889.21 and 2,702,994.78 is: 3,730,142.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,834.70 : 6,892,889.21 = 2,702,994.78 : x
  2. Step 2: Convert to fraction form
    4,994,834.70/6,892,889.21 = 2,702,994.78/x
  3. Step 3: Cross multiply
    4,994,834.70x = 6,892,889.21 × 2,702,994.78
  4. Step 4: Simplify right side
    4,994,834.70x = 18,631,443,553,748.32
  5. Step 5: Solve for x
    x = 18,631,443,553,748.32/4,994,834.70
  6. Step 6: Final answer
    x = 3,730,142.17

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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.