Home / 3,743,582.43-5,615,994.19-1,314,105.52

Finding the Fourth Proportional to 3,743,582.43, 5,615,994.19 and 1,314,105.52

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Solution

The fourth proportional to 3,743,582.43, 5,615,994.19 and 1,314,105.52 is: 1,971,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,582.43 : 5,615,994.19 = 1,314,105.52 : x
  2. Step 2: Convert to fraction form
    3,743,582.43/5,615,994.19 = 1,314,105.52/x
  3. Step 3: Cross multiply
    3,743,582.43x = 5,615,994.19 × 1,314,105.52
  4. Step 4: Simplify right side
    3,743,582.43x = 7,380,008,958,796.40
  5. Step 5: Solve for x
    x = 7,380,008,958,796.40/3,743,582.43
  6. Step 6: Final answer
    x = 1,971,376.11

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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.