Home / 3,624,503.64-5,001,923.88-1,992,826.68

Finding the Fourth Proportional to 3,624,503.64, 5,001,923.88 and 1,992,826.68

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Solution

The fourth proportional to 3,624,503.64, 5,001,923.88 and 1,992,826.68 is: 2,750,160.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,503.64 : 5,001,923.88 = 1,992,826.68 : x
  2. Step 2: Convert to fraction form
    3,624,503.64/5,001,923.88 = 1,992,826.68/x
  3. Step 3: Cross multiply
    3,624,503.64x = 5,001,923.88 × 1,992,826.68
  4. Step 4: Simplify right side
    3,624,503.64x = 9,967,967,359,393.12
  5. Step 5: Solve for x
    x = 9,967,967,359,393.12/3,624,503.64
  6. Step 6: Final answer
    x = 2,750,160.67

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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.