Home / 4,662,265.72-6,994,518.44-1,783,585.48

Finding the Fourth Proportional to 4,662,265.72, 6,994,518.44 and 1,783,585.48

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Solution

The fourth proportional to 4,662,265.72, 6,994,518.44 and 1,783,585.48 is: 2,675,806.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,265.72 : 6,994,518.44 = 1,783,585.48 : x
  2. Step 2: Convert to fraction form
    4,662,265.72/6,994,518.44 = 1,783,585.48/x
  3. Step 3: Cross multiply
    4,662,265.72x = 6,994,518.44 × 1,783,585.48
  4. Step 4: Simplify right side
    4,662,265.72x = 12,475,321,529,176.25
  5. Step 5: Solve for x
    x = 12,475,321,529,176.25/4,662,265.72
  6. Step 6: Final answer
    x = 2,675,806.63

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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.