Home / 952,222.50-1,428,417.59-353,190.24

Finding the Fourth Proportional to 952,222.50, 1,428,417.59 and 353,190.24

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Solution

The fourth proportional to 952,222.50, 1,428,417.59 and 353,190.24 is: 529,816.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,222.50 : 1,428,417.59 = 353,190.24 : x
  2. Step 2: Convert to fraction form
    952,222.50/1,428,417.59 = 353,190.24/x
  3. Step 3: Cross multiply
    952,222.50x = 1,428,417.59 × 353,190.24
  4. Step 4: Simplify right side
    952,222.50x = 504,503,149,666.37
  5. Step 5: Solve for x
    x = 504,503,149,666.37/952,222.50
  6. Step 6: Final answer
    x = 529,816.46

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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.