Home / 3,090,763.91-4,265,509.54-1,714,551.33

Finding the Fourth Proportional to 3,090,763.91, 4,265,509.54 and 1,714,551.33

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Solution

The fourth proportional to 3,090,763.91, 4,265,509.54 and 1,714,551.33 is: 2,366,222.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,763.91 : 4,265,509.54 = 1,714,551.33 : x
  2. Step 2: Convert to fraction form
    3,090,763.91/4,265,509.54 = 1,714,551.33/x
  3. Step 3: Cross multiply
    3,090,763.91x = 4,265,509.54 × 1,714,551.33
  4. Step 4: Simplify right side
    3,090,763.91x = 7,313,435,056,039.34
  5. Step 5: Solve for x
    x = 7,313,435,056,039.34/3,090,763.91
  6. Step 6: Final answer
    x = 2,366,222.48

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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.