Home / 3,044,440.52-4,201,466.42-1,686,313.52

Finding the Fourth Proportional to 3,044,440.52, 4,201,466.42 and 1,686,313.52

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Solution

The fourth proportional to 3,044,440.52, 4,201,466.42 and 1,686,313.52 is: 2,327,189.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,440.52 : 4,201,466.42 = 1,686,313.52 : x
  2. Step 2: Convert to fraction form
    3,044,440.52/4,201,466.42 = 1,686,313.52/x
  3. Step 3: Cross multiply
    3,044,440.52x = 4,201,466.42 × 1,686,313.52
  4. Step 4: Simplify right side
    3,044,440.52x = 7,084,989,627,872.00
  5. Step 5: Solve for x
    x = 7,084,989,627,872.00/3,044,440.52
  6. Step 6: Final answer
    x = 2,327,189.37

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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.