Home / 2,016,048.54-3,020,112.95-1,330,847.75

Finding the Fourth Proportional to 2,016,048.54, 3,020,112.95 and 1,330,847.75

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Solution

The fourth proportional to 2,016,048.54, 3,020,112.95 and 1,330,847.75 is: 1,993,657.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,048.54 : 3,020,112.95 = 1,330,847.75 : x
  2. Step 2: Convert to fraction form
    2,016,048.54/3,020,112.95 = 1,330,847.75/x
  3. Step 3: Cross multiply
    2,016,048.54x = 3,020,112.95 × 1,330,847.75
  4. Step 4: Simplify right side
    2,016,048.54x = 4,019,310,502,498.56
  5. Step 5: Solve for x
    x = 4,019,310,502,498.56/2,016,048.54
  6. Step 6: Final answer
    x = 1,993,657.60

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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.