Home / 3,665,674.60-5,499,894.30-1,774,090.60

Finding the Fourth Proportional to 3,665,674.60, 5,499,894.30 and 1,774,090.60

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Solution

The fourth proportional to 3,665,674.60, 5,499,894.30 and 1,774,090.60 is: 2,661,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,674.60 : 5,499,894.30 = 1,774,090.60 : x
  2. Step 2: Convert to fraction form
    3,665,674.60/5,499,894.30 = 1,774,090.60/x
  3. Step 3: Cross multiply
    3,665,674.60x = 5,499,894.30 × 1,774,090.60
  4. Step 4: Simplify right side
    3,665,674.60x = 9,757,310,778,623.58
  5. Step 5: Solve for x
    x = 9,757,310,778,623.58/3,665,674.60
  6. Step 6: Final answer
    x = 2,661,804.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.