Home / 4,238,436.76-6,349,654.96-2,504,131.74

Finding the Fourth Proportional to 4,238,436.76, 6,349,654.96 and 2,504,131.74

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Solution

The fourth proportional to 4,238,436.76, 6,349,654.96 and 2,504,131.74 is: 3,751,470.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,436.76 : 6,349,654.96 = 2,504,131.74 : x
  2. Step 2: Convert to fraction form
    4,238,436.76/6,349,654.96 = 2,504,131.74/x
  3. Step 3: Cross multiply
    4,238,436.76x = 6,349,654.96 × 2,504,131.74
  4. Step 4: Simplify right side
    4,238,436.76x = 15,900,372,493,312.89
  5. Step 5: Solve for x
    x = 15,900,372,493,312.89/4,238,436.76
  6. Step 6: Final answer
    x = 3,751,470.98

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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.