Home / 2,728,869.44-4,093,314.08-835,603.20

Finding the Fourth Proportional to 2,728,869.44, 4,093,314.08 and 835,603.20

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Solution

The fourth proportional to 2,728,869.44, 4,093,314.08 and 835,603.20 is: 1,253,407.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,869.44 : 4,093,314.08 = 835,603.20 : x
  2. Step 2: Convert to fraction form
    2,728,869.44/4,093,314.08 = 835,603.20/x
  3. Step 3: Cross multiply
    2,728,869.44x = 4,093,314.08 × 835,603.20
  4. Step 4: Simplify right side
    2,728,869.44x = 3,420,386,343,853.06
  5. Step 5: Solve for x
    x = 3,420,386,343,853.06/2,728,869.44
  6. Step 6: Final answer
    x = 1,253,407.84

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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.