Home / 2,761,563.06-3,810,944.97-1,537,883.10

Finding the Fourth Proportional to 2,761,563.06, 3,810,944.97 and 1,537,883.10

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Solution

The fourth proportional to 2,761,563.06, 3,810,944.97 and 1,537,883.10 is: 2,122,271.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,563.06 : 3,810,944.97 = 1,537,883.10 : x
  2. Step 2: Convert to fraction form
    2,761,563.06/3,810,944.97 = 1,537,883.10/x
  3. Step 3: Cross multiply
    2,761,563.06x = 3,810,944.97 × 1,537,883.10
  4. Step 4: Simplify right side
    2,761,563.06x = 5,860,787,864,393.01
  5. Step 5: Solve for x
    x = 5,860,787,864,393.01/2,761,563.06
  6. Step 6: Final answer
    x = 2,122,271.97

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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.