Home / 9,734,947.26-13,434,644.82-5,384,032.26

Finding the Fourth Proportional to 9,734,947.26, 13,434,644.82 and 5,384,032.26

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Solution

The fourth proportional to 9,734,947.26, 13,434,644.82 and 5,384,032.26 is: 7,430,195.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734,947.26 : 13,434,644.82 = 5,384,032.26 : x
  2. Step 2: Convert to fraction form
    9,734,947.26/13,434,644.82 = 5,384,032.26/x
  3. Step 3: Cross multiply
    9,734,947.26x = 13,434,644.82 × 5,384,032.26
  4. Step 4: Simplify right side
    9,734,947.26x = 72,332,561,112,521.89
  5. Step 5: Solve for x
    x = 72,332,561,112,521.89/9,734,947.26
  6. Step 6: Final answer
    x = 7,430,195.48

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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.