Home / 794,596.02-1,192,643.07-289,645.07

Finding the Fourth Proportional to 794,596.02, 1,192,643.07 and 289,645.07

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Solution

The fourth proportional to 794,596.02, 1,192,643.07 and 289,645.07 is: 434,740.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,596.02 : 1,192,643.07 = 289,645.07 : x
  2. Step 2: Convert to fraction form
    794,596.02/1,192,643.07 = 289,645.07/x
  3. Step 3: Cross multiply
    794,596.02x = 1,192,643.07 × 289,645.07
  4. Step 4: Simplify right side
    794,596.02x = 345,443,179,531.95
  5. Step 5: Solve for x
    x = 345,443,179,531.95/794,596.02
  6. Step 6: Final answer
    x = 434,740.64

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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.