Home / 6,510,789.36-8,984,997.36-3,610,302.48

Finding the Fourth Proportional to 6,510,789.36, 8,984,997.36 and 3,610,302.48

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Solution

The fourth proportional to 6,510,789.36, 8,984,997.36 and 3,610,302.48 is: 4,982,277.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,789.36 : 8,984,997.36 = 3,610,302.48 : x
  2. Step 2: Convert to fraction form
    6,510,789.36/8,984,997.36 = 3,610,302.48/x
  3. Step 3: Cross multiply
    6,510,789.36x = 8,984,997.36 × 3,610,302.48
  4. Step 4: Simplify right side
    6,510,789.36x = 32,438,558,251,601.45
  5. Step 5: Solve for x
    x = 32,438,558,251,601.45/6,510,789.36
  6. Step 6: Final answer
    x = 4,982,277.33

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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.