Home / 3,630,097.72-5,445,147.04-1,200,598.83

Finding the Fourth Proportional to 3,630,097.72, 5,445,147.04 and 1,200,598.83

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Solution

The fourth proportional to 3,630,097.72, 5,445,147.04 and 1,200,598.83 is: 1,800,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,097.72 : 5,445,147.04 = 1,200,598.83 : x
  2. Step 2: Convert to fraction form
    3,630,097.72/5,445,147.04 = 1,200,598.83/x
  3. Step 3: Cross multiply
    3,630,097.72x = 5,445,147.04 × 1,200,598.83
  4. Step 4: Simplify right side
    3,630,097.72x = 6,537,437,177,714.94
  5. Step 5: Solve for x
    x = 6,537,437,177,714.94/3,630,097.72
  6. Step 6: Final answer
    x = 1,800,898.40

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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.