Home / 2,728,564.08-3,765,444.48-1,504,916.64

Finding the Fourth Proportional to 2,728,564.08, 3,765,444.48 and 1,504,916.64

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Solution

The fourth proportional to 2,728,564.08, 3,765,444.48 and 1,504,916.64 is: 2,076,799.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,564.08 : 3,765,444.48 = 1,504,916.64 : x
  2. Step 2: Convert to fraction form
    2,728,564.08/3,765,444.48 = 1,504,916.64/x
  3. Step 3: Cross multiply
    2,728,564.08x = 3,765,444.48 × 1,504,916.64
  4. Step 4: Simplify right side
    2,728,564.08x = 5,666,680,054,948.15
  5. Step 5: Solve for x
    x = 5,666,680,054,948.15/2,728,564.08
  6. Step 6: Final answer
    x = 2,076,799.33

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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.