Home / 10,505,484.56-14,504,314.68-6,590,606.94

Finding the Fourth Proportional to 10,505,484.56, 14,504,314.68 and 6,590,606.94

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Solution

The fourth proportional to 10,505,484.56, 14,504,314.68 and 6,590,606.94 is: 9,099,269.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505,484.56 : 14,504,314.68 = 6,590,606.94 : x
  2. Step 2: Convert to fraction form
    10,505,484.56/14,504,314.68 = 6,590,606.94/x
  3. Step 3: Cross multiply
    10,505,484.56x = 14,504,314.68 × 6,590,606.94
  4. Step 4: Simplify right side
    10,505,484.56x = 95,592,236,989,951.89
  5. Step 5: Solve for x
    x = 95,592,236,989,951.89/10,505,484.56
  6. Step 6: Final answer
    x = 9,099,269.66

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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.