Home / 3,285,638.24-4,531,235.45-2,736,173.45

Finding the Fourth Proportional to 3,285,638.24, 4,531,235.45 and 2,736,173.45

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Solution

The fourth proportional to 3,285,638.24, 4,531,235.45 and 2,736,173.45 is: 3,773,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,638.24 : 4,531,235.45 = 2,736,173.45 : x
  2. Step 2: Convert to fraction form
    3,285,638.24/4,531,235.45 = 2,736,173.45/x
  3. Step 3: Cross multiply
    3,285,638.24x = 4,531,235.45 × 2,736,173.45
  4. Step 4: Simplify right side
    3,285,638.24x = 12,398,246,131,636.03
  5. Step 5: Solve for x
    x = 12,398,246,131,636.03/3,285,638.24
  6. Step 6: Final answer
    x = 3,773,466.60

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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.