Home / 7,460,035.77-11,190,016.94-6,446,072.01

Finding the Fourth Proportional to 7,460,035.77, 11,190,016.94 and 6,446,072.01

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Solution

The fourth proportional to 7,460,035.77, 11,190,016.94 and 6,446,072.01 is: 9,669,076.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,035.77 : 11,190,016.94 = 6,446,072.01 : x
  2. Step 2: Convert to fraction form
    7,460,035.77/11,190,016.94 = 6,446,072.01/x
  3. Step 3: Cross multiply
    7,460,035.77x = 11,190,016.94 × 6,446,072.01
  4. Step 4: Simplify right side
    7,460,035.77x = 72,131,654,956,129.48
  5. Step 5: Solve for x
    x = 72,131,654,956,129.48/7,460,035.77
  6. Step 6: Final answer
    x = 9,669,076.29

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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.