Home / 804,556.84-1,110,165.14-464,959.56

Finding the Fourth Proportional to 804,556.84, 1,110,165.14 and 464,959.56

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Solution

The fourth proportional to 804,556.84, 1,110,165.14 and 464,959.56 is: 641,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,556.84 : 1,110,165.14 = 464,959.56 : x
  2. Step 2: Convert to fraction form
    804,556.84/1,110,165.14 = 464,959.56/x
  3. Step 3: Cross multiply
    804,556.84x = 1,110,165.14 × 464,959.56
  4. Step 4: Simplify right side
    804,556.84x = 516,181,895,021.74
  5. Step 5: Solve for x
    x = 516,181,895,021.74/804,556.84
  6. Step 6: Final answer
    x = 641,572.94

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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.