Home / 4,049,899.80-6,074,946.90-1,210,104.60

Finding the Fourth Proportional to 4,049,899.80, 6,074,946.90 and 1,210,104.60

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Solution

The fourth proportional to 4,049,899.80, 6,074,946.90 and 1,210,104.60 is: 1,815,185.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,899.80 : 6,074,946.90 = 1,210,104.60 : x
  2. Step 2: Convert to fraction form
    4,049,899.80/6,074,946.90 = 1,210,104.60/x
  3. Step 3: Cross multiply
    4,049,899.80x = 6,074,946.90 × 1,210,104.60
  4. Step 4: Simplify right side
    4,049,899.80x = 7,351,321,188,445.74
  5. Step 5: Solve for x
    x = 7,351,321,188,445.74/4,049,899.80
  6. Step 6: Final answer
    x = 1,815,185.94

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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.