Home / 1,264,747.47-1,745,520.33-713,576.33

Finding the Fourth Proportional to 1,264,747.47, 1,745,520.33 and 713,576.33

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Solution

The fourth proportional to 1,264,747.47, 1,745,520.33 and 713,576.33 is: 984,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,747.47 : 1,745,520.33 = 713,576.33 : x
  2. Step 2: Convert to fraction form
    1,264,747.47/1,745,520.33 = 713,576.33/x
  3. Step 3: Cross multiply
    1,264,747.47x = 1,745,520.33 × 713,576.33
  4. Step 4: Simplify right side
    1,264,747.47x = 1,245,562,001,334.35
  5. Step 5: Solve for x
    x = 1,245,562,001,334.35/1,264,747.47
  6. Step 6: Final answer
    x = 984,830.60

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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.