Home / 3,542,040.52-5,313,440.07-983,266.15

Finding the Fourth Proportional to 3,542,040.52, 5,313,440.07 and 983,266.15

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Solution

The fourth proportional to 3,542,040.52, 5,313,440.07 and 983,266.15 is: 1,475,004.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,040.52 : 5,313,440.07 = 983,266.15 : x
  2. Step 2: Convert to fraction form
    3,542,040.52/5,313,440.07 = 983,266.15/x
  3. Step 3: Cross multiply
    3,542,040.52x = 5,313,440.07 × 983,266.15
  4. Step 4: Simplify right side
    3,542,040.52x = 5,224,525,760,884.63
  5. Step 5: Solve for x
    x = 5,224,525,760,884.63/3,542,040.52
  6. Step 6: Final answer
    x = 1,475,004.52

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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.