Home / 6,356,835.99-8,772,733.58-3,603,576.78

Finding the Fourth Proportional to 6,356,835.99, 8,772,733.58 and 3,603,576.78

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Solution

The fourth proportional to 6,356,835.99, 8,772,733.58 and 3,603,576.78 is: 4,973,105.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356,835.99 : 8,772,733.58 = 3,603,576.78 : x
  2. Step 2: Convert to fraction form
    6,356,835.99/8,772,733.58 = 3,603,576.78/x
  3. Step 3: Cross multiply
    6,356,835.99x = 8,772,733.58 × 3,603,576.78
  4. Step 4: Simplify right side
    6,356,835.99x = 31,613,219,007,996.38
  5. Step 5: Solve for x
    x = 31,613,219,007,996.38/6,356,835.99
  6. Step 6: Final answer
    x = 4,973,105.97

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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.