Home / 2,431,779.03-3,356,028.72-1,344,027.24

Finding the Fourth Proportional to 2,431,779.03, 3,356,028.72 and 1,344,027.24

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Solution

The fourth proportional to 2,431,779.03, 3,356,028.72 and 1,344,027.24 is: 1,854,853.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,779.03 : 3,356,028.72 = 1,344,027.24 : x
  2. Step 2: Convert to fraction form
    2,431,779.03/3,356,028.72 = 1,344,027.24/x
  3. Step 3: Cross multiply
    2,431,779.03x = 3,356,028.72 × 1,344,027.24
  4. Step 4: Simplify right side
    2,431,779.03x = 4,510,594,017,902.33
  5. Step 5: Solve for x
    x = 4,510,594,017,902.33/2,431,779.03
  6. Step 6: Final answer
    x = 1,854,853.57

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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.