Home / 6,887,263.83-9,504,491.54-3,789,853.83

Finding the Fourth Proportional to 6,887,263.83, 9,504,491.54 and 3,789,853.83

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Solution

The fourth proportional to 6,887,263.83, 9,504,491.54 and 3,789,853.83 is: 5,230,035.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,263.83 : 9,504,491.54 = 3,789,853.83 : x
  2. Step 2: Convert to fraction form
    6,887,263.83/9,504,491.54 = 3,789,853.83/x
  3. Step 3: Cross multiply
    6,887,263.83x = 9,504,491.54 × 3,789,853.83
  4. Step 4: Simplify right side
    6,887,263.83x = 36,020,633,646,122.33
  5. Step 5: Solve for x
    x = 36,020,633,646,122.33/6,887,263.83
  6. Step 6: Final answer
    x = 5,230,035.40

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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.