Home / 2,750,340.27-3,795,709.76-1,604,789.67

Finding the Fourth Proportional to 2,750,340.27, 3,795,709.76 and 1,604,789.67

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Solution

The fourth proportional to 2,750,340.27, 3,795,709.76 and 1,604,789.67 is: 2,214,749.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,340.27 : 3,795,709.76 = 1,604,789.67 : x
  2. Step 2: Convert to fraction form
    2,750,340.27/3,795,709.76 = 1,604,789.67/x
  3. Step 3: Cross multiply
    2,750,340.27x = 3,795,709.76 × 1,604,789.67
  4. Step 4: Simplify right side
    2,750,340.27x = 6,091,315,813,166.18
  5. Step 5: Solve for x
    x = 6,091,315,813,166.18/2,750,340.27
  6. Step 6: Final answer
    x = 2,214,749.89

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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.