Home / 1,535,559.36-2,294,343.94-1,481,857.64

Finding the Fourth Proportional to 1,535,559.36, 2,294,343.94 and 1,481,857.64

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Solution

The fourth proportional to 1,535,559.36, 2,294,343.94 and 1,481,857.64 is: 2,214,105.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,559.36 : 2,294,343.94 = 1,481,857.64 : x
  2. Step 2: Convert to fraction form
    1,535,559.36/2,294,343.94 = 1,481,857.64/x
  3. Step 3: Cross multiply
    1,535,559.36x = 2,294,343.94 × 1,481,857.64
  4. Step 4: Simplify right side
    1,535,559.36x = 3,399,891,096,650.34
  5. Step 5: Solve for x
    x = 3,399,891,096,650.34/1,535,559.36
  6. Step 6: Final answer
    x = 2,214,105.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.