Home / 6,994,876.77-10,492,689.65-2,202,939.18

Finding the Fourth Proportional to 6,994,876.77, 10,492,689.65 and 2,202,939.18

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Solution

The fourth proportional to 6,994,876.77, 10,492,689.65 and 2,202,939.18 is: 3,304,526.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,876.77 : 10,492,689.65 = 2,202,939.18 : x
  2. Step 2: Convert to fraction form
    6,994,876.77/10,492,689.65 = 2,202,939.18/x
  3. Step 3: Cross multiply
    6,994,876.77x = 10,492,689.65 × 2,202,939.18
  4. Step 4: Simplify right side
    6,994,876.77x = 23,114,757,122,550.79
  5. Step 5: Solve for x
    x = 23,114,757,122,550.79/6,994,876.77
  6. Step 6: Final answer
    x = 3,304,526.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.