Home / 1,057,201.38-1,458,937.31-598,307.63

Finding the Fourth Proportional to 1,057,201.38, 1,458,937.31 and 598,307.63

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Solution

The fourth proportional to 1,057,201.38, 1,458,937.31 and 598,307.63 is: 825,664.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,201.38 : 1,458,937.31 = 598,307.63 : x
  2. Step 2: Convert to fraction form
    1,057,201.38/1,458,937.31 = 598,307.63/x
  3. Step 3: Cross multiply
    1,057,201.38x = 1,458,937.31 × 598,307.63
  4. Step 4: Simplify right side
    1,057,201.38x = 872,893,313,978.45
  5. Step 5: Solve for x
    x = 872,893,313,978.45/1,057,201.38
  6. Step 6: Final answer
    x = 825,664.18

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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.