Home / 4,994,127.68-6,891,874.08-2,702,328.80

Finding the Fourth Proportional to 4,994,127.68, 6,891,874.08 and 2,702,328.80

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Solution

The fourth proportional to 4,994,127.68, 6,891,874.08 and 2,702,328.80 is: 3,729,201.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,127.68 : 6,891,874.08 = 2,702,328.80 : x
  2. Step 2: Convert to fraction form
    4,994,127.68/6,891,874.08 = 2,702,328.80/x
  3. Step 3: Cross multiply
    4,994,127.68x = 6,891,874.08 × 2,702,328.80
  4. Step 4: Simplify right side
    4,994,127.68x = 18,624,109,812,357.50
  5. Step 5: Solve for x
    x = 18,624,109,812,357.50/4,994,127.68
  6. Step 6: Final answer
    x = 3,729,201.78

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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.