Home / 4,130,788.96-6,198,608.56-1,734,449.32

Finding the Fourth Proportional to 4,130,788.96, 6,198,608.56 and 1,734,449.32

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Solution

The fourth proportional to 4,130,788.96, 6,198,608.56 and 1,734,449.32 is: 2,602,692.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,788.96 : 6,198,608.56 = 1,734,449.32 : x
  2. Step 2: Convert to fraction form
    4,130,788.96/6,198,608.56 = 1,734,449.32/x
  3. Step 3: Cross multiply
    4,130,788.96x = 6,198,608.56 × 1,734,449.32
  4. Step 4: Simplify right side
    4,130,788.96x = 10,751,172,401,838.18
  5. Step 5: Solve for x
    x = 10,751,172,401,838.18/4,130,788.96
  6. Step 6: Final answer
    x = 2,602,692.25

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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.