Home / 804,552.84-1,110,159.62-464,955.56

Finding the Fourth Proportional to 804,552.84, 1,110,159.62 and 464,955.56

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Solution

The fourth proportional to 804,552.84, 1,110,159.62 and 464,955.56 is: 641,567.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,552.84 : 1,110,159.62 = 464,955.56 : x
  2. Step 2: Convert to fraction form
    804,552.84/1,110,159.62 = 464,955.56/x
  3. Step 3: Cross multiply
    804,552.84x = 1,110,159.62 × 464,955.56
  4. Step 4: Simplify right side
    804,552.84x = 516,174,887,806.49
  5. Step 5: Solve for x
    x = 516,174,887,806.49/804,552.84
  6. Step 6: Final answer
    x = 641,567.42

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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.