Home / 7,203,007.26-10,800,522.57-2,946,165.18

Finding the Fourth Proportional to 7,203,007.26, 10,800,522.57 and 2,946,165.18

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Solution

The fourth proportional to 7,203,007.26, 10,800,522.57 and 2,946,165.18 is: 4,417,616.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,007.26 : 10,800,522.57 = 2,946,165.18 : x
  2. Step 2: Convert to fraction form
    7,203,007.26/10,800,522.57 = 2,946,165.18/x
  3. Step 3: Cross multiply
    7,203,007.26x = 10,800,522.57 × 2,946,165.18
  4. Step 4: Simplify right side
    7,203,007.26x = 31,820,123,521,538.12
  5. Step 5: Solve for x
    x = 31,820,123,521,538.12/7,203,007.26
  6. Step 6: Final answer
    x = 4,417,616.47

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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.