Home / 4,089,891.20-6,134,779.20-1,846,025.60

Finding the Fourth Proportional to 4,089,891.20, 6,134,779.20 and 1,846,025.60

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Solution

The fourth proportional to 4,089,891.20, 6,134,779.20 and 1,846,025.60 is: 2,769,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,891.20 : 6,134,779.20 = 1,846,025.60 : x
  2. Step 2: Convert to fraction form
    4,089,891.20/6,134,779.20 = 1,846,025.60/x
  3. Step 3: Cross multiply
    4,089,891.20x = 6,134,779.20 × 1,846,025.60
  4. Step 4: Simplify right side
    4,089,891.20x = 11,324,959,453,547.52
  5. Step 5: Solve for x
    x = 11,324,959,453,547.52/4,089,891.20
  6. Step 6: Final answer
    x = 2,769,012.40

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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.