Home / 1,445,027.45-2,167,845.51-546,449.29

Finding the Fourth Proportional to 1,445,027.45, 2,167,845.51 and 546,449.29

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Solution

The fourth proportional to 1,445,027.45, 2,167,845.51 and 546,449.29 is: 819,789.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,027.45 : 2,167,845.51 = 546,449.29 : x
  2. Step 2: Convert to fraction form
    1,445,027.45/2,167,845.51 = 546,449.29/x
  3. Step 3: Cross multiply
    1,445,027.45x = 2,167,845.51 × 546,449.29
  4. Step 4: Simplify right side
    1,445,027.45x = 1,184,617,633,324.98
  5. Step 5: Solve for x
    x = 1,184,617,633,324.98/1,445,027.45
  6. Step 6: Final answer
    x = 819,789.02

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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.