Home / 3,263,670.42-4,892,461.90-1,103,192.31

Finding the Fourth Proportional to 3,263,670.42, 4,892,461.90 and 1,103,192.31

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Solution

The fourth proportional to 3,263,670.42, 4,892,461.90 and 1,103,192.31 is: 1,653,759.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,670.42 : 4,892,461.90 = 1,103,192.31 : x
  2. Step 2: Convert to fraction form
    3,263,670.42/4,892,461.90 = 1,103,192.31/x
  3. Step 3: Cross multiply
    3,263,670.42x = 4,892,461.90 × 1,103,192.31
  4. Step 4: Simplify right side
    3,263,670.42x = 5,397,326,345,047.99
  5. Step 5: Solve for x
    x = 5,397,326,345,047.99/3,263,670.42
  6. Step 6: Final answer
    x = 1,653,759.62

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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.