Home / 4,530,954.37-6,795,688.08-1,247,542.87

Finding the Fourth Proportional to 4,530,954.37, 6,795,688.08 and 1,247,542.87

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Solution

The fourth proportional to 4,530,954.37, 6,795,688.08 and 1,247,542.87 is: 1,871,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,954.37 : 6,795,688.08 = 1,247,542.87 : x
  2. Step 2: Convert to fraction form
    4,530,954.37/6,795,688.08 = 1,247,542.87/x
  3. Step 3: Cross multiply
    4,530,954.37x = 6,795,688.08 × 1,247,542.87
  4. Step 4: Simplify right side
    4,530,954.37x = 8,477,912,210,947.99
  5. Step 5: Solve for x
    x = 8,477,912,210,947.99/4,530,954.37
  6. Step 6: Final answer
    x = 1,871,109.60

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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.