Home / 3,386,967.70-4,677,894.60-2,230,583.26

Finding the Fourth Proportional to 3,386,967.70, 4,677,894.60 and 2,230,583.26

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Solution

The fourth proportional to 3,386,967.70, 4,677,894.60 and 2,230,583.26 is: 3,080,759.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,967.70 : 4,677,894.60 = 2,230,583.26 : x
  2. Step 2: Convert to fraction form
    3,386,967.70/4,677,894.60 = 2,230,583.26/x
  3. Step 3: Cross multiply
    3,386,967.70x = 4,677,894.60 × 2,230,583.26
  4. Step 4: Simplify right side
    3,386,967.70x = 10,434,433,386,804.39
  5. Step 5: Solve for x
    x = 10,434,433,386,804.39/3,386,967.70
  6. Step 6: Final answer
    x = 3,080,759.64

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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.