Home / 5,414,525.19-8,122,811.94-2,176,314.93

Finding the Fourth Proportional to 5,414,525.19, 8,122,811.94 and 2,176,314.93

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Solution

The fourth proportional to 5,414,525.19, 8,122,811.94 and 2,176,314.93 is: 3,264,884.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,525.19 : 8,122,811.94 = 2,176,314.93 : x
  2. Step 2: Convert to fraction form
    5,414,525.19/8,122,811.94 = 2,176,314.93/x
  3. Step 3: Cross multiply
    5,414,525.19x = 8,122,811.94 × 2,176,314.93
  4. Step 4: Simplify right side
    5,414,525.19x = 17,677,796,898,604.27
  5. Step 5: Solve for x
    x = 17,677,796,898,604.27/5,414,525.19
  6. Step 6: Final answer
    x = 3,264,884.04

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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.