Home / 2,422,357.58-3,630,108.76-1,343,344.77

Finding the Fourth Proportional to 2,422,357.58, 3,630,108.76 and 1,343,344.77

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Solution

The fourth proportional to 2,422,357.58, 3,630,108.76 and 1,343,344.77 is: 2,013,116.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,357.58 : 3,630,108.76 = 1,343,344.77 : x
  2. Step 2: Convert to fraction form
    2,422,357.58/3,630,108.76 = 1,343,344.77/x
  3. Step 3: Cross multiply
    2,422,357.58x = 3,630,108.76 × 1,343,344.77
  4. Step 4: Simplify right side
    2,422,357.58x = 4,876,487,613,918.82
  5. Step 5: Solve for x
    x = 4,876,487,613,918.82/2,422,357.58
  6. Step 6: Final answer
    x = 2,013,116.33

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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.