Home / 7,253,167.37-10,009,709.39-4,196,790.41

Finding the Fourth Proportional to 7,253,167.37, 10,009,709.39 and 4,196,790.41

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Solution

The fourth proportional to 7,253,167.37, 10,009,709.39 and 4,196,790.41 is: 5,791,766.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,167.37 : 10,009,709.39 = 4,196,790.41 : x
  2. Step 2: Convert to fraction form
    7,253,167.37/10,009,709.39 = 4,196,790.41/x
  3. Step 3: Cross multiply
    7,253,167.37x = 10,009,709.39 × 4,196,790.41
  4. Step 4: Simplify right side
    7,253,167.37x = 42,008,652,335,282.38
  5. Step 5: Solve for x
    x = 42,008,652,335,282.38/7,253,167.37
  6. Step 6: Final answer
    x = 5,791,766.58

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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.