Home / 1,575,892.73-2,364,184.56-511,042.43

Finding the Fourth Proportional to 1,575,892.73, 2,364,184.56 and 511,042.43

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Solution

The fourth proportional to 1,575,892.73, 2,364,184.56 and 511,042.43 is: 766,675.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,892.73 : 2,364,184.56 = 511,042.43 : x
  2. Step 2: Convert to fraction form
    1,575,892.73/2,364,184.56 = 511,042.43/x
  3. Step 3: Cross multiply
    1,575,892.73x = 2,364,184.56 × 511,042.43
  4. Step 4: Simplify right side
    1,575,892.73x = 1,208,198,622,510.88
  5. Step 5: Solve for x
    x = 1,208,198,622,510.88/1,575,892.73
  6. Step 6: Final answer
    x = 766,675.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.