Home / 2,751,702.20-3,797,360.96-1,528,003.98

Finding the Fourth Proportional to 2,751,702.20, 3,797,360.96 and 1,528,003.98

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Solution

The fourth proportional to 2,751,702.20, 3,797,360.96 and 1,528,003.98 is: 2,108,652.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,702.20 : 3,797,360.96 = 1,528,003.98 : x
  2. Step 2: Convert to fraction form
    2,751,702.20/3,797,360.96 = 1,528,003.98/x
  3. Step 3: Cross multiply
    2,751,702.20x = 3,797,360.96 × 1,528,003.98
  4. Step 4: Simplify right side
    2,751,702.20x = 5,802,382,660,376.62
  5. Step 5: Solve for x
    x = 5,802,382,660,376.62/2,751,702.20
  6. Step 6: Final answer
    x = 2,108,652.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.