Home / 349,224.40-524,614.20-335,054.80

Finding the Fourth Proportional to 349,224.40, 524,614.20 and 335,054.80

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Solution

The fourth proportional to 349,224.40, 524,614.20 and 335,054.80 is: 503,328.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,224.40 : 524,614.20 = 335,054.80 : x
  2. Step 2: Convert to fraction form
    349,224.40/524,614.20 = 335,054.80/x
  3. Step 3: Cross multiply
    349,224.40x = 524,614.20 × 335,054.80
  4. Step 4: Simplify right side
    349,224.40x = 175,774,505,858.16
  5. Step 5: Solve for x
    x = 175,774,505,858.16/349,224.40
  6. Step 6: Final answer
    x = 503,328.25

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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.