Home / 4,106,906.40-6,161,234.40-1,267,305.60

Finding the Fourth Proportional to 4,106,906.40, 6,161,234.40 and 1,267,305.60

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Solution

The fourth proportional to 4,106,906.40, 6,161,234.40 and 1,267,305.60 is: 1,901,228.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,906.40 : 6,161,234.40 = 1,267,305.60 : x
  2. Step 2: Convert to fraction form
    4,106,906.40/6,161,234.40 = 1,267,305.60/x
  3. Step 3: Cross multiply
    4,106,906.40x = 6,161,234.40 × 1,267,305.60
  4. Step 4: Simplify right side
    4,106,906.40x = 7,808,166,858,032.64
  5. Step 5: Solve for x
    x = 7,808,166,858,032.64/4,106,906.40
  6. Step 6: Final answer
    x = 1,901,228.35

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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.