Home / 3,090,993.27-4,265,358.21-1,714,207.77

Finding the Fourth Proportional to 3,090,993.27, 4,265,358.21 and 1,714,207.77

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Solution

The fourth proportional to 3,090,993.27, 4,265,358.21 and 1,714,207.77 is: 2,365,488.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,993.27 : 4,265,358.21 = 1,714,207.77 : x
  2. Step 2: Convert to fraction form
    3,090,993.27/4,265,358.21 = 1,714,207.77/x
  3. Step 3: Cross multiply
    3,090,993.27x = 4,265,358.21 × 1,714,207.77
  4. Step 4: Simplify right side
    3,090,993.27x = 7,311,710,185,415.29
  5. Step 5: Solve for x
    x = 7,311,710,185,415.29/3,090,993.27
  6. Step 6: Final answer
    x = 2,365,488.87

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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.