Home / 469,720.01-704,571.77-325,492.83

Finding the Fourth Proportional to 469,720.01, 704,571.77 and 325,492.83

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Solution

The fourth proportional to 469,720.01, 704,571.77 and 325,492.83 is: 488,233.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,720.01 : 704,571.77 = 325,492.83 : x
  2. Step 2: Convert to fraction form
    469,720.01/704,571.77 = 325,492.83/x
  3. Step 3: Cross multiply
    469,720.01x = 704,571.77 × 325,492.83
  4. Step 4: Simplify right side
    469,720.01x = 229,333,060,169.14
  5. Step 5: Solve for x
    x = 229,333,060,169.14/469,720.01
  6. Step 6: Final answer
    x = 488,233.53

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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.