Home / 2,016,090.45-3,024,135.69-1,947,661.65

Finding the Fourth Proportional to 2,016,090.45, 3,024,135.69 and 1,947,661.65

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Solution

The fourth proportional to 2,016,090.45, 3,024,135.69 and 1,947,661.65 is: 2,921,492.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,090.45 : 3,024,135.69 = 1,947,661.65 : x
  2. Step 2: Convert to fraction form
    2,016,090.45/3,024,135.69 = 1,947,661.65/x
  3. Step 3: Cross multiply
    2,016,090.45x = 3,024,135.69 × 1,947,661.65
  4. Step 4: Simplify right side
    2,016,090.45x = 5,889,993,107,809.29
  5. Step 5: Solve for x
    x = 5,889,993,107,809.29/2,016,090.45
  6. Step 6: Final answer
    x = 2,921,492.49

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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.