Home / 3,949,090.26-5,922,461.70-1,674,581.10

Finding the Fourth Proportional to 3,949,090.26, 5,922,461.70 and 1,674,581.10

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Solution

The fourth proportional to 3,949,090.26, 5,922,461.70 and 1,674,581.10 is: 2,511,373.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,090.26 : 5,922,461.70 = 1,674,581.10 : x
  2. Step 2: Convert to fraction form
    3,949,090.26/5,922,461.70 = 1,674,581.10/x
  3. Step 3: Cross multiply
    3,949,090.26x = 5,922,461.70 × 1,674,581.10
  4. Step 4: Simplify right side
    3,949,090.26x = 9,917,642,428,293.87
  5. Step 5: Solve for x
    x = 9,917,642,428,293.87/3,949,090.26
  6. Step 6: Final answer
    x = 2,511,373.96

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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.