Home / 4,106,630.80-6,170,443.80-3,644,736.40

Finding the Fourth Proportional to 4,106,630.80, 6,170,443.80 and 3,644,736.40

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Solution

The fourth proportional to 4,106,630.80, 6,170,443.80 and 3,644,736.40 is: 5,476,421.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,630.80 : 6,170,443.80 = 3,644,736.40 : x
  2. Step 2: Convert to fraction form
    4,106,630.80/6,170,443.80 = 3,644,736.40/x
  3. Step 3: Cross multiply
    4,106,630.80x = 6,170,443.80 × 3,644,736.40
  4. Step 4: Simplify right side
    4,106,630.80x = 22,489,641,122,014.32
  5. Step 5: Solve for x
    x = 22,489,641,122,014.32/4,106,630.80
  6. Step 6: Final answer
    x = 5,476,421.48

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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.