Home / 1,734,410.23-2,393,200.60-1,089,370.98

Finding the Fourth Proportional to 1,734,410.23, 2,393,200.60 and 1,089,370.98

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Solution

The fourth proportional to 1,734,410.23, 2,393,200.60 and 1,089,370.98 is: 1,503,152.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,410.23 : 2,393,200.60 = 1,089,370.98 : x
  2. Step 2: Convert to fraction form
    1,734,410.23/2,393,200.60 = 1,089,370.98/x
  3. Step 3: Cross multiply
    1,734,410.23x = 2,393,200.60 × 1,089,370.98
  4. Step 4: Simplify right side
    1,734,410.23x = 2,607,083,280,235.16
  5. Step 5: Solve for x
    x = 2,607,083,280,235.16/1,734,410.23
  6. Step 6: Final answer
    x = 1,503,152.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.