Home / 7,269,188.46-10,031,519.54-4,171,465.17

Finding the Fourth Proportional to 7,269,188.46, 10,031,519.54 and 4,171,465.17

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Solution

The fourth proportional to 7,269,188.46, 10,031,519.54 and 4,171,465.17 is: 5,756,644.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,188.46 : 10,031,519.54 = 4,171,465.17 : x
  2. Step 2: Convert to fraction form
    7,269,188.46/10,031,519.54 = 4,171,465.17/x
  3. Step 3: Cross multiply
    7,269,188.46x = 10,031,519.54 × 4,171,465.17
  4. Step 4: Simplify right side
    7,269,188.46x = 41,846,134,363,284.41
  5. Step 5: Solve for x
    x = 41,846,134,363,284.41/7,269,188.46
  6. Step 6: Final answer
    x = 5,756,644.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.