Home / 1,028,211.52-1,418,939.04-598,742.08

Finding the Fourth Proportional to 1,028,211.52, 1,418,939.04 and 598,742.08

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Solution

The fourth proportional to 1,028,211.52, 1,418,939.04 and 598,742.08 is: 826,268.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,211.52 : 1,418,939.04 = 598,742.08 : x
  2. Step 2: Convert to fraction form
    1,028,211.52/1,418,939.04 = 598,742.08/x
  3. Step 3: Cross multiply
    1,028,211.52x = 1,418,939.04 × 598,742.08
  4. Step 4: Simplify right side
    1,028,211.52x = 849,578,512,202.80
  5. Step 5: Solve for x
    x = 849,578,512,202.80/1,028,211.52
  6. Step 6: Final answer
    x = 826,268.23

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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.