Home / 6,071,058.42-8,378,063.64-3,354,804.42

Finding the Fourth Proportional to 6,071,058.42, 8,378,063.64 and 3,354,804.42

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Solution

The fourth proportional to 6,071,058.42, 8,378,063.64 and 3,354,804.42 is: 4,629,631.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,058.42 : 8,378,063.64 = 3,354,804.42 : x
  2. Step 2: Convert to fraction form
    6,071,058.42/8,378,063.64 = 3,354,804.42/x
  3. Step 3: Cross multiply
    6,071,058.42x = 8,378,063.64 × 3,354,804.42
  4. Step 4: Simplify right side
    6,071,058.42x = 28,106,764,930,513.29
  5. Step 5: Solve for x
    x = 28,106,764,930,513.29/6,071,058.42
  6. Step 6: Final answer
    x = 4,629,631.77

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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.