Home / 4,537,137.45-6,261,690.93-3,389,224.89

Finding the Fourth Proportional to 4,537,137.45, 6,261,690.93 and 3,389,224.89

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Solution

The fourth proportional to 4,537,137.45, 6,261,690.93 and 3,389,224.89 is: 4,677,459.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,137.45 : 6,261,690.93 = 3,389,224.89 : x
  2. Step 2: Convert to fraction form
    4,537,137.45/6,261,690.93 = 3,389,224.89/x
  3. Step 3: Cross multiply
    4,537,137.45x = 6,261,690.93 × 3,389,224.89
  4. Step 4: Simplify right side
    4,537,137.45x = 21,222,278,753,443.25
  5. Step 5: Solve for x
    x = 21,222,278,753,443.25/4,537,137.45
  6. Step 6: Final answer
    x = 4,677,459.96

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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.