Home / 6,555,183.77-9,043,283.81-6,251,265.95

Finding the Fourth Proportional to 6,555,183.77, 9,043,283.81 and 6,251,265.95

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Solution

The fourth proportional to 6,555,183.77, 9,043,283.81 and 6,251,265.95 is: 8,624,010.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,183.77 : 9,043,283.81 = 6,251,265.95 : x
  2. Step 2: Convert to fraction form
    6,555,183.77/9,043,283.81 = 6,251,265.95/x
  3. Step 3: Cross multiply
    6,555,183.77x = 9,043,283.81 × 6,251,265.95
  4. Step 4: Simplify right side
    6,555,183.77x = 56,531,972,081,166.52
  5. Step 5: Solve for x
    x = 56,531,972,081,166.52/6,555,183.77
  6. Step 6: Final answer
    x = 8,624,010.27

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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.