Home / 4,860,220.82-6,702,081.01-4,174,164.32

Finding the Fourth Proportional to 4,860,220.82, 6,702,081.01 and 4,174,164.32

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Solution

The fourth proportional to 4,860,220.82, 6,702,081.01 and 4,174,164.32 is: 5,756,032.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,220.82 : 6,702,081.01 = 4,174,164.32 : x
  2. Step 2: Convert to fraction form
    4,860,220.82/6,702,081.01 = 4,174,164.32/x
  3. Step 3: Cross multiply
    4,860,220.82x = 6,702,081.01 × 4,174,164.32
  4. Step 4: Simplify right side
    4,860,220.82x = 27,975,587,377,745.75
  5. Step 5: Solve for x
    x = 27,975,587,377,745.75/4,860,220.82
  6. Step 6: Final answer
    x = 5,756,032.17

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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.