Home / 3,683,863.80-5,525,795.70-3,364,999.20

Finding the Fourth Proportional to 3,683,863.80, 5,525,795.70 and 3,364,999.20

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Solution

The fourth proportional to 3,683,863.80, 5,525,795.70 and 3,364,999.20 is: 5,047,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,863.80 : 5,525,795.70 = 3,364,999.20 : x
  2. Step 2: Convert to fraction form
    3,683,863.80/5,525,795.70 = 3,364,999.20/x
  3. Step 3: Cross multiply
    3,683,863.80x = 5,525,795.70 × 3,364,999.20
  4. Step 4: Simplify right side
    3,683,863.80x = 18,594,298,109,863.44
  5. Step 5: Solve for x
    x = 18,594,298,109,863.44/3,683,863.80
  6. Step 6: Final answer
    x = 5,047,498.80

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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.