Home / 2,073,186.48-2,860,954.24-1,155,499.44

Finding the Fourth Proportional to 2,073,186.48, 2,860,954.24 and 1,155,499.44

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Solution

The fourth proportional to 2,073,186.48, 2,860,954.24 and 1,155,499.44 is: 1,594,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,186.48 : 2,860,954.24 = 1,155,499.44 : x
  2. Step 2: Convert to fraction form
    2,073,186.48/2,860,954.24 = 1,155,499.44/x
  3. Step 3: Cross multiply
    2,073,186.48x = 2,860,954.24 × 1,155,499.44
  4. Step 4: Simplify right side
    2,073,186.48x = 3,305,831,022,185.63
  5. Step 5: Solve for x
    x = 3,305,831,022,185.63/2,073,186.48
  6. Step 6: Final answer
    x = 1,594,565.20

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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.