Home / 1,860,202.60-2,567,360.08-1,135,470.44

Finding the Fourth Proportional to 1,860,202.60, 2,567,360.08 and 1,135,470.44

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Solution

The fourth proportional to 1,860,202.60, 2,567,360.08 and 1,135,470.44 is: 1,567,120.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,202.60 : 2,567,360.08 = 1,135,470.44 : x
  2. Step 2: Convert to fraction form
    1,860,202.60/2,567,360.08 = 1,135,470.44/x
  3. Step 3: Cross multiply
    1,860,202.60x = 2,567,360.08 × 1,135,470.44
  4. Step 4: Simplify right side
    1,860,202.60x = 2,915,161,479,676.04
  5. Step 5: Solve for x
    x = 2,915,161,479,676.04/1,860,202.60
  6. Step 6: Final answer
    x = 1,567,120.42

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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.