Home / 5,467,708.80-8,201,563.20-3,767,097.60

Finding the Fourth Proportional to 5,467,708.80, 8,201,563.20 and 3,767,097.60

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Solution

The fourth proportional to 5,467,708.80, 8,201,563.20 and 3,767,097.60 is: 5,650,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,708.80 : 8,201,563.20 = 3,767,097.60 : x
  2. Step 2: Convert to fraction form
    5,467,708.80/8,201,563.20 = 3,767,097.60/x
  3. Step 3: Cross multiply
    5,467,708.80x = 8,201,563.20 × 3,767,097.60
  4. Step 4: Simplify right side
    5,467,708.80x = 30,896,089,046,968.32
  5. Step 5: Solve for x
    x = 30,896,089,046,968.32/5,467,708.80
  6. Step 6: Final answer
    x = 5,650,646.40

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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.