Home / 3,660,386.09-5,051,635.14-2,029,305.11

Finding the Fourth Proportional to 3,660,386.09, 5,051,635.14 and 2,029,305.11

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Solution

The fourth proportional to 3,660,386.09, 5,051,635.14 and 2,029,305.11 is: 2,800,608.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,386.09 : 5,051,635.14 = 2,029,305.11 : x
  2. Step 2: Convert to fraction form
    3,660,386.09/5,051,635.14 = 2,029,305.11/x
  3. Step 3: Cross multiply
    3,660,386.09x = 5,051,635.14 × 2,029,305.11
  4. Step 4: Simplify right side
    3,660,386.09x = 10,251,309,003,457.56
  5. Step 5: Solve for x
    x = 10,251,309,003,457.56/3,660,386.09
  6. Step 6: Final answer
    x = 2,800,608.67

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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.