Home / 3,570,571.55-4,930,751.67-2,485,809.25

Finding the Fourth Proportional to 3,570,571.55, 4,930,751.67 and 2,485,809.25

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Solution

The fourth proportional to 3,570,571.55, 4,930,751.67 and 2,485,809.25 is: 3,432,758.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,571.55 : 4,930,751.67 = 2,485,809.25 : x
  2. Step 2: Convert to fraction form
    3,570,571.55/4,930,751.67 = 2,485,809.25/x
  3. Step 3: Cross multiply
    3,570,571.55x = 4,930,751.67 × 2,485,809.25
  4. Step 4: Simplify right side
    3,570,571.55x = 12,256,908,089,090.28
  5. Step 5: Solve for x
    x = 12,256,908,089,090.28/3,570,571.55
  6. Step 6: Final answer
    x = 3,432,758.01

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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.