Home / 7,356,866.60-11,035,171.06-3,310,490.52

Finding the Fourth Proportional to 7,356,866.60, 11,035,171.06 and 3,310,490.52

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Solution

The fourth proportional to 7,356,866.60, 11,035,171.06 and 3,310,490.52 is: 4,965,677.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356,866.60 : 11,035,171.06 = 3,310,490.52 : x
  2. Step 2: Convert to fraction form
    7,356,866.60/11,035,171.06 = 3,310,490.52/x
  3. Step 3: Cross multiply
    7,356,866.60x = 11,035,171.06 × 3,310,490.52
  4. Step 4: Simplify right side
    7,356,866.60x = 36,531,829,180,708.35
  5. Step 5: Solve for x
    x = 36,531,829,180,708.35/7,356,866.60
  6. Step 6: Final answer
    x = 4,965,677.80

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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.