Home / 7,022,163.26-10,533,244.77-1,973,473.76

Finding the Fourth Proportional to 7,022,163.26, 10,533,244.77 and 1,973,473.76

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Solution

The fourth proportional to 7,022,163.26, 10,533,244.77 and 1,973,473.76 is: 2,960,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,163.26 : 10,533,244.77 = 1,973,473.76 : x
  2. Step 2: Convert to fraction form
    7,022,163.26/10,533,244.77 = 1,973,473.76/x
  3. Step 3: Cross multiply
    7,022,163.26x = 10,533,244.77 × 1,973,473.76
  4. Step 4: Simplify right side
    7,022,163.26x = 20,787,082,151,384.87
  5. Step 5: Solve for x
    x = 20,787,082,151,384.87/7,022,163.26
  6. Step 6: Final answer
    x = 2,960,210.60

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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.