Home / 6,886,478.70-10,330,106.85-2,094,324.30

Finding the Fourth Proportional to 6,886,478.70, 10,330,106.85 and 2,094,324.30

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Solution

The fourth proportional to 6,886,478.70, 10,330,106.85 and 2,094,324.30 is: 3,141,604.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,478.70 : 10,330,106.85 = 2,094,324.30 : x
  2. Step 2: Convert to fraction form
    6,886,478.70/10,330,106.85 = 2,094,324.30/x
  3. Step 3: Cross multiply
    6,886,478.70x = 10,330,106.85 × 2,094,324.30
  4. Step 4: Simplify right side
    6,886,478.70x = 21,634,593,797,551.45
  5. Step 5: Solve for x
    x = 21,634,593,797,551.45/6,886,478.70
  6. Step 6: Final answer
    x = 3,141,604.69

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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.