Home / 3,665,117.94-5,498,466.50-1,106,118.80

Finding the Fourth Proportional to 3,665,117.94, 5,498,466.50 and 1,106,118.80

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Solution

The fourth proportional to 3,665,117.94, 5,498,466.50 and 1,106,118.80 is: 1,659,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,117.94 : 5,498,466.50 = 1,106,118.80 : x
  2. Step 2: Convert to fraction form
    3,665,117.94/5,498,466.50 = 1,106,118.80/x
  3. Step 3: Cross multiply
    3,665,117.94x = 5,498,466.50 × 1,106,118.80
  4. Step 4: Simplify right side
    3,665,117.94x = 6,081,957,166,820.20
  5. Step 5: Solve for x
    x = 6,081,957,166,820.20/3,665,117.94
  6. Step 6: Final answer
    x = 1,659,416.50

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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.