Home / 4,530,954.85-6,795,688.86-1,247,543.38

Finding the Fourth Proportional to 4,530,954.85, 6,795,688.86 and 1,247,543.38

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Solution

The fourth proportional to 4,530,954.85, 6,795,688.86 and 1,247,543.38 is: 1,871,110.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,954.85 : 6,795,688.86 = 1,247,543.38 : x
  2. Step 2: Convert to fraction form
    4,530,954.85/6,795,688.86 = 1,247,543.38/x
  3. Step 3: Cross multiply
    4,530,954.85x = 6,795,688.86 × 1,247,543.38
  4. Step 4: Simplify right side
    4,530,954.85x = 8,477,916,649,832.75
  5. Step 5: Solve for x
    x = 8,477,916,649,832.75/4,530,954.85
  6. Step 6: Final answer
    x = 1,871,110.38

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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.