Home / 3,339,662.84-4,608,699.51-1,869,583.47

Finding the Fourth Proportional to 3,339,662.84, 4,608,699.51 and 1,869,583.47

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Solution

The fourth proportional to 3,339,662.84, 4,608,699.51 and 1,869,583.47 is: 2,580,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,662.84 : 4,608,699.51 = 1,869,583.47 : x
  2. Step 2: Convert to fraction form
    3,339,662.84/4,608,699.51 = 1,869,583.47/x
  3. Step 3: Cross multiply
    3,339,662.84x = 4,608,699.51 × 1,869,583.47
  4. Step 4: Simplify right side
    3,339,662.84x = 8,616,348,422,093.10
  5. Step 5: Solve for x
    x = 8,616,348,422,093.10/3,339,662.84
  6. Step 6: Final answer
    x = 2,580,005.48

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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.