Home / 6,554,465.18-9,832,091.86-2,005,553.39

Finding the Fourth Proportional to 6,554,465.18, 9,832,091.86 and 2,005,553.39

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Solution

The fourth proportional to 6,554,465.18, 9,832,091.86 and 2,005,553.39 is: 3,008,450.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,465.18 : 9,832,091.86 = 2,005,553.39 : x
  2. Step 2: Convert to fraction form
    6,554,465.18/9,832,091.86 = 2,005,553.39/x
  3. Step 3: Cross multiply
    6,554,465.18x = 9,832,091.86 × 2,005,553.39
  4. Step 4: Simplify right side
    6,554,465.18x = 19,718,785,143,310.41
  5. Step 5: Solve for x
    x = 19,718,785,143,310.41/6,554,465.18
  6. Step 6: Final answer
    x = 3,008,450.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.