Home / 4,804,710.21-6,630,500.77-2,629,253.86

Finding the Fourth Proportional to 4,804,710.21, 6,630,500.77 and 2,629,253.86

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Solution

The fourth proportional to 4,804,710.21, 6,630,500.77 and 2,629,253.86 is: 3,628,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,710.21 : 6,630,500.77 = 2,629,253.86 : x
  2. Step 2: Convert to fraction form
    4,804,710.21/6,630,500.77 = 2,629,253.86/x
  3. Step 3: Cross multiply
    4,804,710.21x = 6,630,500.77 × 2,629,253.86
  4. Step 4: Simplify right side
    4,804,710.21x = 17,433,269,720,106.09
  5. Step 5: Solve for x
    x = 17,433,269,720,106.09/4,804,710.21
  6. Step 6: Final answer
    x = 3,628,370.69

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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.