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Finding the Fourth Proportional to 600,755.94, 829,041 and 325,113.24

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Solution

The fourth proportional to 600,755.94, 829,041 and 325,113.24 is: 448,655.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,755.94 : 829,041 = 325,113.24 : x
  2. Step 2: Convert to fraction form
    600,755.94/829,041 = 325,113.24/x
  3. Step 3: Cross multiply
    600,755.94x = 829,041 × 325,113.24
  4. Step 4: Simplify right side
    600,755.94x = 269,532,205,602.84
  5. Step 5: Solve for x
    x = 269,532,205,602.84/600,755.94
  6. Step 6: Final answer
    x = 448,655.08

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1.5x scale

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.