Home / 967,849.26-1,335,485.43-554,321.82

Finding the Fourth Proportional to 967,849.26, 1,335,485.43 and 554,321.82

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Solution

The fourth proportional to 967,849.26, 1,335,485.43 and 554,321.82 is: 764,880.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,849.26 : 1,335,485.43 = 554,321.82 : x
  2. Step 2: Convert to fraction form
    967,849.26/1,335,485.43 = 554,321.82/x
  3. Step 3: Cross multiply
    967,849.26x = 1,335,485.43 × 554,321.82
  4. Step 4: Simplify right side
    967,849.26x = 740,288,714,141.08
  5. Step 5: Solve for x
    x = 740,288,714,141.08/967,849.26
  6. Step 6: Final answer
    x = 764,880.18

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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.