Home / 3,059,989.30-4,585,784.87-1,936,046.26

Finding the Fourth Proportional to 3,059,989.30, 4,585,784.87 and 1,936,046.26

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Solution

The fourth proportional to 3,059,989.30, 4,585,784.87 and 1,936,046.26 is: 2,901,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,989.30 : 4,585,784.87 = 1,936,046.26 : x
  2. Step 2: Convert to fraction form
    3,059,989.30/4,585,784.87 = 1,936,046.26/x
  3. Step 3: Cross multiply
    3,059,989.30x = 4,585,784.87 × 1,936,046.26
  4. Step 4: Simplify right side
    3,059,989.30x = 8,878,291,646,728.09
  5. Step 5: Solve for x
    x = 8,878,291,646,728.09/3,059,989.30
  6. Step 6: Final answer
    x = 2,901,412.64

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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.