Home / 3,644,042.40-5,458,190.40-3,014,186.40

Finding the Fourth Proportional to 3,644,042.40, 5,458,190.40 and 3,014,186.40

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Solution

The fourth proportional to 3,644,042.40, 5,458,190.40 and 3,014,186.40 is: 4,514,767.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,042.40 : 5,458,190.40 = 3,014,186.40 : x
  2. Step 2: Convert to fraction form
    3,644,042.40/5,458,190.40 = 3,014,186.40/x
  3. Step 3: Cross multiply
    3,644,042.40x = 5,458,190.40 × 3,014,186.40
  4. Step 4: Simplify right side
    3,644,042.40x = 16,452,003,272,290.56
  5. Step 5: Solve for x
    x = 16,452,003,272,290.56/3,644,042.40
  6. Step 6: Final answer
    x = 4,514,767.25

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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.