Home / 940,554.37-1,297,943.67-510,825.25

Finding the Fourth Proportional to 940,554.37, 1,297,943.67 and 510,825.25

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Solution

The fourth proportional to 940,554.37, 1,297,943.67 and 510,825.25 is: 704,927.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,554.37 : 1,297,943.67 = 510,825.25 : x
  2. Step 2: Convert to fraction form
    940,554.37/1,297,943.67 = 510,825.25/x
  3. Step 3: Cross multiply
    940,554.37x = 1,297,943.67 × 510,825.25
  4. Step 4: Simplify right side
    940,554.37x = 663,022,399,713.67
  5. Step 5: Solve for x
    x = 663,022,399,713.67/940,554.37
  6. Step 6: Final answer
    x = 704,927.24

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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.