Home / 6,650,859.36-9,178,181.85-3,595,073.61

Finding the Fourth Proportional to 6,650,859.36, 9,178,181.85 and 3,595,073.61

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Solution

The fourth proportional to 6,650,859.36, 9,178,181.85 and 3,595,073.61 is: 4,961,199.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,859.36 : 9,178,181.85 = 3,595,073.61 : x
  2. Step 2: Convert to fraction form
    6,650,859.36/9,178,181.85 = 3,595,073.61/x
  3. Step 3: Cross multiply
    6,650,859.36x = 9,178,181.85 × 3,595,073.61
  4. Step 4: Simplify right side
    6,650,859.36x = 32,996,239,356,715.98
  5. Step 5: Solve for x
    x = 32,996,239,356,715.98/6,650,859.36
  6. Step 6: Final answer
    x = 4,961,199.38

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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.