Home / 4,168,142.11-6,251,338.36-1,175,626.27

Finding the Fourth Proportional to 4,168,142.11, 6,251,338.36 and 1,175,626.27

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Solution

The fourth proportional to 4,168,142.11, 6,251,338.36 and 1,175,626.27 is: 1,763,192.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,142.11 : 6,251,338.36 = 1,175,626.27 : x
  2. Step 2: Convert to fraction form
    4,168,142.11/6,251,338.36 = 1,175,626.27/x
  3. Step 3: Cross multiply
    4,168,142.11x = 6,251,338.36 × 1,175,626.27
  4. Step 4: Simplify right side
    4,168,142.11x = 7,349,237,598,674.72
  5. Step 5: Solve for x
    x = 7,349,237,598,674.72/4,168,142.11
  6. Step 6: Final answer
    x = 1,763,192.67

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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.