Home / 4,804,712.22-6,630,503.52-2,629,255.86

Finding the Fourth Proportional to 4,804,712.22, 6,630,503.52 and 2,629,255.86

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Solution

The fourth proportional to 4,804,712.22, 6,630,503.52 and 2,629,255.86 is: 3,628,373.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,712.22 : 6,630,503.52 = 2,629,255.86 : x
  2. Step 2: Convert to fraction form
    4,804,712.22/6,630,503.52 = 2,629,255.86/x
  3. Step 3: Cross multiply
    4,804,712.22x = 6,630,503.52 × 2,629,255.86
  4. Step 4: Simplify right side
    4,804,712.22x = 17,433,290,234,710.62
  5. Step 5: Solve for x
    x = 17,433,290,234,710.62/4,804,712.22
  6. Step 6: Final answer
    x = 3,628,373.45

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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.