Home / 3,090,851.38-4,265,387.37-1,714,323.60

Finding the Fourth Proportional to 3,090,851.38, 4,265,387.37 and 1,714,323.60

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Solution

The fourth proportional to 3,090,851.38, 4,265,387.37 and 1,714,323.60 is: 2,365,773.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,851.38 : 4,265,387.37 = 1,714,323.60 : x
  2. Step 2: Convert to fraction form
    3,090,851.38/4,265,387.37 = 1,714,323.60/x
  3. Step 3: Cross multiply
    3,090,851.38x = 4,265,387.37 × 1,714,323.60
  4. Step 4: Simplify right side
    3,090,851.38x = 7,312,254,231,532.93
  5. Step 5: Solve for x
    x = 7,312,254,231,532.93/3,090,851.38
  6. Step 6: Final answer
    x = 2,365,773.48

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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.