Home / 601,115.48-829,533.44-325,472.00

Finding the Fourth Proportional to 601,115.48, 829,533.44 and 325,472.00

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Solution

The fourth proportional to 601,115.48, 829,533.44 and 325,472.00 is: 449,148.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,115.48 : 829,533.44 = 325,472.00 : x
  2. Step 2: Convert to fraction form
    601,115.48/829,533.44 = 325,472.00/x
  3. Step 3: Cross multiply
    601,115.48x = 829,533.44 × 325,472.00
  4. Step 4: Simplify right side
    601,115.48x = 269,989,902,008.65
  5. Step 5: Solve for x
    x = 269,989,902,008.65/601,115.48
  6. Step 6: Final answer
    x = 449,148.15

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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.