Home / 479,100.24-719,148.81-352,883.00

Finding the Fourth Proportional to 479,100.24, 719,148.81 and 352,883.00

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Solution

The fourth proportional to 479,100.24, 719,148.81 and 352,883.00 is: 529,691.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,100.24 : 719,148.81 = 352,883.00 : x
  2. Step 2: Convert to fraction form
    479,100.24/719,148.81 = 352,883.00/x
  3. Step 3: Cross multiply
    479,100.24x = 719,148.81 × 352,883.00
  4. Step 4: Simplify right side
    479,100.24x = 253,775,384,159.07
  5. Step 5: Solve for x
    x = 253,775,384,159.07/479,100.24
  6. Step 6: Final answer
    x = 529,691.63

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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.