Home / 3,674,529.04-5,511,437.39-1,115,766.48

Finding the Fourth Proportional to 3,674,529.04, 5,511,437.39 and 1,115,766.48

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Solution

The fourth proportional to 3,674,529.04, 5,511,437.39 and 1,115,766.48 is: 1,673,541.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,529.04 : 5,511,437.39 = 1,115,766.48 : x
  2. Step 2: Convert to fraction form
    3,674,529.04/5,511,437.39 = 1,115,766.48/x
  3. Step 3: Cross multiply
    3,674,529.04x = 5,511,437.39 × 1,115,766.48
  4. Step 4: Simplify right side
    3,674,529.04x = 6,149,477,063,244.67
  5. Step 5: Solve for x
    x = 6,149,477,063,244.67/3,674,529.04
  6. Step 6: Final answer
    x = 1,673,541.56

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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.