Home / 4,234,945.90-6,335,790.05-3,268,096.89

Finding the Fourth Proportional to 4,234,945.90, 6,335,790.05 and 3,268,096.89

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Solution

The fourth proportional to 4,234,945.90, 6,335,790.05 and 3,268,096.89 is: 4,889,312.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,945.90 : 6,335,790.05 = 3,268,096.89 : x
  2. Step 2: Convert to fraction form
    4,234,945.90/6,335,790.05 = 3,268,096.89/x
  3. Step 3: Cross multiply
    4,234,945.90x = 6,335,790.05 × 3,268,096.89
  4. Step 4: Simplify right side
    4,234,945.90x = 20,705,975,710,078.51
  5. Step 5: Solve for x
    x = 20,705,975,710,078.51/4,234,945.90
  6. Step 6: Final answer
    x = 4,889,312.93

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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.