Home / 4,889,238.75-7,341,055.74-2,734,485.38

Finding the Fourth Proportional to 4,889,238.75, 7,341,055.74 and 2,734,485.38

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Solution

The fourth proportional to 4,889,238.75, 7,341,055.74 and 2,734,485.38 is: 4,105,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,238.75 : 7,341,055.74 = 2,734,485.38 : x
  2. Step 2: Convert to fraction form
    4,889,238.75/7,341,055.74 = 2,734,485.38/x
  3. Step 3: Cross multiply
    4,889,238.75x = 7,341,055.74 × 2,734,485.38
  4. Step 4: Simplify right side
    4,889,238.75x = 20,074,009,593,309.50
  5. Step 5: Solve for x
    x = 20,074,009,593,309.50/4,889,238.75
  6. Step 6: Final answer
    x = 4,105,753.60

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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.