Home / 3,366,615.63-5,050,633.13-1,091,963.07

Finding the Fourth Proportional to 3,366,615.63, 5,050,633.13 and 1,091,963.07

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Solution

The fourth proportional to 3,366,615.63, 5,050,633.13 and 1,091,963.07 is: 1,638,174.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,615.63 : 5,050,633.13 = 1,091,963.07 : x
  2. Step 2: Convert to fraction form
    3,366,615.63/5,050,633.13 = 1,091,963.07/x
  3. Step 3: Cross multiply
    3,366,615.63x = 5,050,633.13 × 1,091,963.07
  4. Step 4: Simplify right side
    3,366,615.63x = 5,515,104,860,808.42
  5. Step 5: Solve for x
    x = 5,515,104,860,808.42/3,366,615.63
  6. Step 6: Final answer
    x = 1,638,174.79

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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.