Home / 2,268,333.75-3,130,291.26-1,235,838.63

Finding the Fourth Proportional to 2,268,333.75, 3,130,291.26 and 1,235,838.63

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Solution

The fourth proportional to 2,268,333.75, 3,130,291.26 and 1,235,838.63 is: 1,705,452.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,333.75 : 3,130,291.26 = 1,235,838.63 : x
  2. Step 2: Convert to fraction form
    2,268,333.75/3,130,291.26 = 1,235,838.63/x
  3. Step 3: Cross multiply
    2,268,333.75x = 3,130,291.26 × 1,235,838.63
  4. Step 4: Simplify right side
    2,268,333.75x = 3,868,534,862,259.37
  5. Step 5: Solve for x
    x = 3,868,534,862,259.37/2,268,333.75
  6. Step 6: Final answer
    x = 1,705,452.23

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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.