Home / 4,079,432.44-6,118,131.30-1,200,226.33

Finding the Fourth Proportional to 4,079,432.44, 6,118,131.30 and 1,200,226.33

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Solution

The fourth proportional to 4,079,432.44, 6,118,131.30 and 1,200,226.33 is: 1,800,040.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,432.44 : 6,118,131.30 = 1,200,226.33 : x
  2. Step 2: Convert to fraction form
    4,079,432.44/6,118,131.30 = 1,200,226.33/x
  3. Step 3: Cross multiply
    4,079,432.44x = 6,118,131.30 × 1,200,226.33
  4. Step 4: Simplify right side
    4,079,432.44x = 7,343,142,276,657.13
  5. Step 5: Solve for x
    x = 7,343,142,276,657.13/4,079,432.44
  6. Step 6: Final answer
    x = 1,800,040.17

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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.