Home / 6,359,337.36-9,538,786.80-1,810,414.08

Finding the Fourth Proportional to 6,359,337.36, 9,538,786.80 and 1,810,414.08

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Solution

The fourth proportional to 6,359,337.36, 9,538,786.80 and 1,810,414.08 is: 2,715,558.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,337.36 : 9,538,786.80 = 1,810,414.08 : x
  2. Step 2: Convert to fraction form
    6,359,337.36/9,538,786.80 = 1,810,414.08/x
  3. Step 3: Cross multiply
    6,359,337.36x = 9,538,786.80 × 1,810,414.08
  4. Step 4: Simplify right side
    6,359,337.36x = 17,269,153,928,838.15
  5. Step 5: Solve for x
    x = 17,269,153,928,838.15/6,359,337.36
  6. Step 6: Final answer
    x = 2,715,558.71

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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.