Home / 8,471,622.99-11,690,930.03-4,604,144.34

Finding the Fourth Proportional to 8,471,622.99, 11,690,930.03 and 4,604,144.34

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Solution

The fourth proportional to 8,471,622.99, 11,690,930.03 and 4,604,144.34 is: 6,353,768.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,471,622.99 : 11,690,930.03 = 4,604,144.34 : x
  2. Step 2: Convert to fraction form
    8,471,622.99/11,690,930.03 = 4,604,144.34/x
  3. Step 3: Cross multiply
    8,471,622.99x = 11,690,930.03 × 4,604,144.34
  4. Step 4: Simplify right side
    8,471,622.99x = 53,826,729,303,939.80
  5. Step 5: Solve for x
    x = 53,826,729,303,939.80/8,471,622.99
  6. Step 6: Final answer
    x = 6,353,768.26

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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.