Home / 907,591.64-1,361,395.25-259,166.15

Finding the Fourth Proportional to 907,591.64, 1,361,395.25 and 259,166.15

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Solution

The fourth proportional to 907,591.64, 1,361,395.25 and 259,166.15 is: 388,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,591.64 : 1,361,395.25 = 259,166.15 : x
  2. Step 2: Convert to fraction form
    907,591.64/1,361,395.25 = 259,166.15/x
  3. Step 3: Cross multiply
    907,591.64x = 1,361,395.25 × 259,166.15
  4. Step 4: Simplify right side
    907,591.64x = 352,827,557,467.98
  5. Step 5: Solve for x
    x = 352,827,557,467.98/907,591.64
  6. Step 6: Final answer
    x = 388,751.44

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1.5x scale

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.