Home / 5,417,558.66-7,476,992.61-3,353,236.40

Finding the Fourth Proportional to 5,417,558.66, 7,476,992.61 and 3,353,236.40

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Solution

The fourth proportional to 5,417,558.66, 7,476,992.61 and 3,353,236.40 is: 4,627,937.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,558.66 : 7,476,992.61 = 3,353,236.40 : x
  2. Step 2: Convert to fraction form
    5,417,558.66/7,476,992.61 = 3,353,236.40/x
  3. Step 3: Cross multiply
    5,417,558.66x = 7,476,992.61 × 3,353,236.40
  4. Step 4: Simplify right side
    5,417,558.66x = 25,072,123,782,383.00
  5. Step 5: Solve for x
    x = 25,072,123,782,383.00/5,417,558.66
  6. Step 6: Final answer
    x = 4,627,937.67

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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.