Home / 2,209,710.92-3,298,370.90-2,047,419.11

Finding the Fourth Proportional to 2,209,710.92, 3,298,370.90 and 2,047,419.11

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Solution

The fourth proportional to 2,209,710.92, 3,298,370.90 and 2,047,419.11 is: 3,056,122.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,710.92 : 3,298,370.90 = 2,047,419.11 : x
  2. Step 2: Convert to fraction form
    2,209,710.92/3,298,370.90 = 2,047,419.11/x
  3. Step 3: Cross multiply
    2,209,710.92x = 3,298,370.90 × 2,047,419.11
  4. Step 4: Simplify right side
    2,209,710.92x = 6,753,147,610,536.73
  5. Step 5: Solve for x
    x = 6,753,147,610,536.73/2,209,710.92
  6. Step 6: Final answer
    x = 3,056,122.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.