Home / 1,967,271.06-2,946,333.18-1,899,081.75

Finding the Fourth Proportional to 1,967,271.06, 2,946,333.18 and 1,899,081.75

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Solution

The fourth proportional to 1,967,271.06, 2,946,333.18 and 1,899,081.75 is: 2,844,207.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,271.06 : 2,946,333.18 = 1,899,081.75 : x
  2. Step 2: Convert to fraction form
    1,967,271.06/2,946,333.18 = 1,899,081.75/x
  3. Step 3: Cross multiply
    1,967,271.06x = 2,946,333.18 × 1,899,081.75
  4. Step 4: Simplify right side
    1,967,271.06x = 5,595,327,571,557.47
  5. Step 5: Solve for x
    x = 5,595,327,571,557.47/1,967,271.06
  6. Step 6: Final answer
    x = 2,844,207.74

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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.