Home / 793,914.26-1,095,360.32-449,695.50

Finding the Fourth Proportional to 793,914.26, 1,095,360.32 and 449,695.50

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Solution

The fourth proportional to 793,914.26, 1,095,360.32 and 449,695.50 is: 620,443.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,914.26 : 1,095,360.32 = 449,695.50 : x
  2. Step 2: Convert to fraction form
    793,914.26/1,095,360.32 = 449,695.50/x
  3. Step 3: Cross multiply
    793,914.26x = 1,095,360.32 × 449,695.50
  4. Step 4: Simplify right side
    793,914.26x = 492,578,601,269.66
  5. Step 5: Solve for x
    x = 492,578,601,269.66/793,914.26
  6. Step 6: Final answer
    x = 620,443.07

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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.