Home / 1,268,202.04-1,748,588.46-1,095,808.44

Finding the Fourth Proportional to 1,268,202.04, 1,748,588.46 and 1,095,808.44

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Solution

The fourth proportional to 1,268,202.04, 1,748,588.46 and 1,095,808.44 is: 1,510,893.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,202.04 : 1,748,588.46 = 1,095,808.44 : x
  2. Step 2: Convert to fraction form
    1,268,202.04/1,748,588.46 = 1,095,808.44/x
  3. Step 3: Cross multiply
    1,268,202.04x = 1,748,588.46 × 1,095,808.44
  4. Step 4: Simplify right side
    1,268,202.04x = 1,916,117,992,554.60
  5. Step 5: Solve for x
    x = 1,916,117,992,554.60/1,268,202.04
  6. Step 6: Final answer
    x = 1,510,893.32

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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.