Home / 6,355,883.56-8,770,746.85-3,455,249.07

Finding the Fourth Proportional to 6,355,883.56, 8,770,746.85 and 3,455,249.07

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Solution

The fourth proportional to 6,355,883.56, 8,770,746.85 and 3,455,249.07 is: 4,768,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355,883.56 : 8,770,746.85 = 3,455,249.07 : x
  2. Step 2: Convert to fraction form
    6,355,883.56/8,770,746.85 = 3,455,249.07/x
  3. Step 3: Cross multiply
    6,355,883.56x = 8,770,746.85 × 3,455,249.07
  4. Step 4: Simplify right side
    6,355,883.56x = 30,305,114,896,667.93
  5. Step 5: Solve for x
    x = 30,305,114,896,667.93/6,355,883.56
  6. Step 6: Final answer
    x = 4,768,041.23

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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.