Home / 965,536.89-1,448,306.55-334,450.64

Finding the Fourth Proportional to 965,536.89, 1,448,306.55 and 334,450.64

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Solution

The fourth proportional to 965,536.89, 1,448,306.55 and 334,450.64 is: 501,676.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,536.89 : 1,448,306.55 = 334,450.64 : x
  2. Step 2: Convert to fraction form
    965,536.89/1,448,306.55 = 334,450.64/x
  3. Step 3: Cross multiply
    965,536.89x = 1,448,306.55 × 334,450.64
  4. Step 4: Simplify right side
    965,536.89x = 484,387,045,322.16
  5. Step 5: Solve for x
    x = 484,387,045,322.16/965,536.89
  6. Step 6: Final answer
    x = 501,676.37

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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.