Home / 4,222,883.56-5,827,587.08-2,289,138.16

Finding the Fourth Proportional to 4,222,883.56, 5,827,587.08 and 2,289,138.16

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Solution

The fourth proportional to 4,222,883.56, 5,827,587.08 and 2,289,138.16 is: 3,159,014.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,883.56 : 5,827,587.08 = 2,289,138.16 : x
  2. Step 2: Convert to fraction form
    4,222,883.56/5,827,587.08 = 2,289,138.16/x
  3. Step 3: Cross multiply
    4,222,883.56x = 5,827,587.08 × 2,289,138.16
  4. Step 4: Simplify right side
    4,222,883.56x = 13,340,151,965,550.97
  5. Step 5: Solve for x
    x = 13,340,151,965,550.97/4,222,883.56
  6. Step 6: Final answer
    x = 3,159,014.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.