Home / 3,630,184.80-5,445,277.20-3,582,945.60

Finding the Fourth Proportional to 3,630,184.80, 5,445,277.20 and 3,582,945.60

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Solution

The fourth proportional to 3,630,184.80, 5,445,277.20 and 3,582,945.60 is: 5,374,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,184.80 : 5,445,277.20 = 3,582,945.60 : x
  2. Step 2: Convert to fraction form
    3,630,184.80/5,445,277.20 = 3,582,945.60/x
  3. Step 3: Cross multiply
    3,630,184.80x = 5,445,277.20 × 3,582,945.60
  4. Step 4: Simplify right side
    3,630,184.80x = 19,510,131,984,520.32
  5. Step 5: Solve for x
    x = 19,510,131,984,520.32/3,630,184.80
  6. Step 6: Final answer
    x = 5,374,418.40

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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.