Home / 2,570,027.58-3,546,442.98-1,424,083.32

Finding the Fourth Proportional to 2,570,027.58, 3,546,442.98 and 1,424,083.32

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Solution

The fourth proportional to 2,570,027.58, 3,546,442.98 and 1,424,083.32 is: 1,965,126.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,027.58 : 3,546,442.98 = 1,424,083.32 : x
  2. Step 2: Convert to fraction form
    2,570,027.58/3,546,442.98 = 1,424,083.32/x
  3. Step 3: Cross multiply
    2,570,027.58x = 3,546,442.98 × 1,424,083.32
  4. Step 4: Simplify right side
    2,570,027.58x = 5,050,430,293,149.09
  5. Step 5: Solve for x
    x = 5,050,430,293,149.09/2,570,027.58
  6. Step 6: Final answer
    x = 1,965,126.89

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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.