Home / 4,028,639.36-6,044,067.14-1,188,751.46

Finding the Fourth Proportional to 4,028,639.36, 6,044,067.14 and 1,188,751.46

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Solution

The fourth proportional to 4,028,639.36, 6,044,067.14 and 1,188,751.46 is: 1,783,454.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,639.36 : 6,044,067.14 = 1,188,751.46 : x
  2. Step 2: Convert to fraction form
    4,028,639.36/6,044,067.14 = 1,188,751.46/x
  3. Step 3: Cross multiply
    4,028,639.36x = 6,044,067.14 × 1,188,751.46
  4. Step 4: Simplify right side
    4,028,639.36x = 7,184,893,600,848.93
  5. Step 5: Solve for x
    x = 7,184,893,600,848.93/4,028,639.36
  6. Step 6: Final answer
    x = 1,783,454.16

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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.