Home / 6,554,814.72-9,040,516.56-4,263,707.04

Finding the Fourth Proportional to 6,554,814.72, 9,040,516.56 and 4,263,707.04

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Solution

The fourth proportional to 6,554,814.72, 9,040,516.56 and 4,263,707.04 is: 5,880,580.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,814.72 : 9,040,516.56 = 4,263,707.04 : x
  2. Step 2: Convert to fraction form
    6,554,814.72/9,040,516.56 = 4,263,707.04/x
  3. Step 3: Cross multiply
    6,554,814.72x = 9,040,516.56 × 4,263,707.04
  4. Step 4: Simplify right side
    6,554,814.72x = 38,546,114,102,108.59
  5. Step 5: Solve for x
    x = 38,546,114,102,108.59/6,554,814.72
  6. Step 6: Final answer
    x = 5,880,580.27

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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.