Home / 3,166,255-4,749,382.50-1,393,327

Finding the Fourth Proportional to 3,166,255, 4,749,382.50 and 1,393,327

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Solution

The fourth proportional to 3,166,255, 4,749,382.50 and 1,393,327 is: 2,089,990.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,255 : 4,749,382.50 = 1,393,327 : x
  2. Step 2: Convert to fraction form
    3,166,255/4,749,382.50 = 1,393,327/x
  3. Step 3: Cross multiply
    3,166,255x = 4,749,382.50 × 1,393,327
  4. Step 4: Simplify right side
    3,166,255x = 6,617,442,870,577.50
  5. Step 5: Solve for x
    x = 6,617,442,870,577.50/3,166,255
  6. Step 6: Final answer
    x = 2,089,990.50

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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.