Home / 792,441.07-1,093,568.59-448,269.63

Finding the Fourth Proportional to 792,441.07, 1,093,568.59 and 448,269.63

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Solution

The fourth proportional to 792,441.07, 1,093,568.59 and 448,269.63 is: 618,612.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,441.07 : 1,093,568.59 = 448,269.63 : x
  2. Step 2: Convert to fraction form
    792,441.07/1,093,568.59 = 448,269.63/x
  3. Step 3: Cross multiply
    792,441.07x = 1,093,568.59 × 448,269.63
  4. Step 4: Simplify right side
    792,441.07x = 490,213,580,630.41
  5. Step 5: Solve for x
    x = 490,213,580,630.41/792,441.07
  6. Step 6: Final answer
    x = 618,612.03

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1.5x scale

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.