Home / 3,252,500.22-4,488,445.86-1,802,289.54

Finding the Fourth Proportional to 3,252,500.22, 4,488,445.86 and 1,802,289.54

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Solution

The fourth proportional to 3,252,500.22, 4,488,445.86 and 1,802,289.54 is: 2,487,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,500.22 : 4,488,445.86 = 1,802,289.54 : x
  2. Step 2: Convert to fraction form
    3,252,500.22/4,488,445.86 = 1,802,289.54/x
  3. Step 3: Cross multiply
    3,252,500.22x = 4,488,445.86 × 1,802,289.54
  4. Step 4: Simplify right side
    3,252,500.22x = 8,089,479,024,334.31
  5. Step 5: Solve for x
    x = 8,089,479,024,334.31/3,252,500.22
  6. Step 6: Final answer
    x = 2,487,157.10

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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.