Home / 7,792,832.70-11,690,528.49-2,401,484.04

Finding the Fourth Proportional to 7,792,832.70, 11,690,528.49 and 2,401,484.04

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Solution

The fourth proportional to 7,792,832.70, 11,690,528.49 and 2,401,484.04 is: 3,602,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,832.70 : 11,690,528.49 = 2,401,484.04 : x
  2. Step 2: Convert to fraction form
    7,792,832.70/11,690,528.49 = 2,401,484.04/x
  3. Step 3: Cross multiply
    7,792,832.70x = 11,690,528.49 × 2,401,484.04
  4. Step 4: Simplify right side
    7,792,832.70x = 28,074,617,587,900.30
  5. Step 5: Solve for x
    x = 28,074,617,587,900.30/7,792,832.70
  6. Step 6: Final answer
    x = 3,602,620.34

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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.