Home / 10,702,893.18-14,770,002.60-6,119,310.54

Finding the Fourth Proportional to 10,702,893.18, 14,770,002.60 and 6,119,310.54

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Solution

The fourth proportional to 10,702,893.18, 14,770,002.60 and 6,119,310.54 is: 8,444,654.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,893.18 : 14,770,002.60 = 6,119,310.54 : x
  2. Step 2: Convert to fraction form
    10,702,893.18/14,770,002.60 = 6,119,310.54/x
  3. Step 3: Cross multiply
    10,702,893.18x = 14,770,002.60 × 6,119,310.54
  4. Step 4: Simplify right side
    10,702,893.18x = 90,382,232,586,007.41
  5. Step 5: Solve for x
    x = 90,382,232,586,007.41/10,702,893.18
  6. Step 6: Final answer
    x = 8,444,654.27

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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.