Home / 4,809,961.85-6,637,876.11-2,716,636.32

Finding the Fourth Proportional to 4,809,961.85, 6,637,876.11 and 2,716,636.32

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Solution

The fourth proportional to 4,809,961.85, 6,637,876.11 and 2,716,636.32 is: 3,749,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,961.85 : 6,637,876.11 = 2,716,636.32 : x
  2. Step 2: Convert to fraction form
    4,809,961.85/6,637,876.11 = 2,716,636.32/x
  3. Step 3: Cross multiply
    4,809,961.85x = 6,637,876.11 × 2,716,636.32
  4. Step 4: Simplify right side
    4,809,961.85x = 18,032,695,328,086.32
  5. Step 5: Solve for x
    x = 18,032,695,328,086.32/4,809,961.85
  6. Step 6: Final answer
    x = 3,749,030.85

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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.