Home / 4,077,749.36-5,627,438.48-2,242,346.87

Finding the Fourth Proportional to 4,077,749.36, 5,627,438.48 and 2,242,346.87

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Solution

The fourth proportional to 4,077,749.36, 5,627,438.48 and 2,242,346.87 is: 3,094,518.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,749.36 : 5,627,438.48 = 2,242,346.87 : x
  2. Step 2: Convert to fraction form
    4,077,749.36/5,627,438.48 = 2,242,346.87/x
  3. Step 3: Cross multiply
    4,077,749.36x = 5,627,438.48 × 2,242,346.87
  4. Step 4: Simplify right side
    4,077,749.36x = 12,618,669,061,745.56
  5. Step 5: Solve for x
    x = 12,618,669,061,745.56/4,077,749.36
  6. Step 6: Final answer
    x = 3,094,518.07

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1.5x scale

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.