Home / 4,724,745.53-7,088,151.89-1,530,194.63

Finding the Fourth Proportional to 4,724,745.53, 7,088,151.89 and 1,530,194.63

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Solution

The fourth proportional to 4,724,745.53, 7,088,151.89 and 1,530,194.63 is: 2,295,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,745.53 : 7,088,151.89 = 1,530,194.63 : x
  2. Step 2: Convert to fraction form
    4,724,745.53/7,088,151.89 = 1,530,194.63/x
  3. Step 3: Cross multiply
    4,724,745.53x = 7,088,151.89 × 1,530,194.63
  4. Step 4: Simplify right side
    4,724,745.53x = 10,846,251,933,331.00
  5. Step 5: Solve for x
    x = 10,846,251,933,331.00/4,724,745.53
  6. Step 6: Final answer
    x = 2,295,626.69

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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.