Home / 563,763.41-845,243.36-264,080.49

Finding the Fourth Proportional to 563,763.41, 845,243.36 and 264,080.49

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Solution

The fourth proportional to 563,763.41, 845,243.36 and 264,080.49 is: 395,932.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,763.41 : 845,243.36 = 264,080.49 : x
  2. Step 2: Convert to fraction form
    563,763.41/845,243.36 = 264,080.49/x
  3. Step 3: Cross multiply
    563,763.41x = 845,243.36 × 264,080.49
  4. Step 4: Simplify right side
    563,763.41x = 223,212,279,357.64
  5. Step 5: Solve for x
    x = 223,212,279,357.64/563,763.41
  6. Step 6: Final answer
    x = 395,932.54

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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.