Home / 2,837,564.41-4,258,028.31-2,658,026.83

Finding the Fourth Proportional to 2,837,564.41, 4,258,028.31 and 2,658,026.83

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Solution

The fourth proportional to 2,837,564.41, 4,258,028.31 and 2,658,026.83 is: 3,988,615.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,564.41 : 4,258,028.31 = 2,658,026.83 : x
  2. Step 2: Convert to fraction form
    2,837,564.41/4,258,028.31 = 2,658,026.83/x
  3. Step 3: Cross multiply
    2,837,564.41x = 4,258,028.31 × 2,658,026.83
  4. Step 4: Simplify right side
    2,837,564.41x = 11,317,953,490,879.56
  5. Step 5: Solve for x
    x = 11,317,953,490,879.56/2,837,564.41
  6. Step 6: Final answer
    x = 3,988,615.54

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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.