Home / 3,531,601.54-4,872,123.48-2,222,534.62

Finding the Fourth Proportional to 3,531,601.54, 4,872,123.48 and 2,222,534.62

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Solution

The fourth proportional to 3,531,601.54, 4,872,123.48 and 2,222,534.62 is: 3,066,162.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,601.54 : 4,872,123.48 = 2,222,534.62 : x
  2. Step 2: Convert to fraction form
    3,531,601.54/4,872,123.48 = 2,222,534.62/x
  3. Step 3: Cross multiply
    3,531,601.54x = 4,872,123.48 × 2,222,534.62
  4. Step 4: Simplify right side
    3,531,601.54x = 10,828,463,107,214.88
  5. Step 5: Solve for x
    x = 10,828,463,107,214.88/3,531,601.54
  6. Step 6: Final answer
    x = 3,066,162.19

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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.