Home / 3,508,039.42-5,262,557.93-1,079,394.04

Finding the Fourth Proportional to 3,508,039.42, 5,262,557.93 and 1,079,394.04

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Solution

The fourth proportional to 3,508,039.42, 5,262,557.93 and 1,079,394.04 is: 1,619,244.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,039.42 : 5,262,557.93 = 1,079,394.04 : x
  2. Step 2: Convert to fraction form
    3,508,039.42/5,262,557.93 = 1,079,394.04/x
  3. Step 3: Cross multiply
    3,508,039.42x = 5,262,557.93 × 1,079,394.04
  4. Step 4: Simplify right side
    3,508,039.42x = 5,680,373,664,796.74
  5. Step 5: Solve for x
    x = 5,680,373,664,796.74/3,508,039.42
  6. Step 6: Final answer
    x = 1,619,244.54

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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.