Home / 9,213,616.74-13,801,921.86-4,588,670.64

Finding the Fourth Proportional to 9,213,616.74, 13,801,921.86 and 4,588,670.64

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Solution

The fourth proportional to 9,213,616.74, 13,801,921.86 and 4,588,670.64 is: 6,873,790.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,616.74 : 13,801,921.86 = 4,588,670.64 : x
  2. Step 2: Convert to fraction form
    9,213,616.74/13,801,921.86 = 4,588,670.64/x
  3. Step 3: Cross multiply
    9,213,616.74x = 13,801,921.86 × 4,588,670.64
  4. Step 4: Simplify right side
    9,213,616.74x = 63,332,473,614,556.18
  5. Step 5: Solve for x
    x = 63,332,473,614,556.18/9,213,616.74
  6. Step 6: Final answer
    x = 6,873,790.76

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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.