Home / 1,176,369.89-1,764,554.36-334,921.64

Finding the Fourth Proportional to 1,176,369.89, 1,764,554.36 and 334,921.64

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Solution

The fourth proportional to 1,176,369.89, 1,764,554.36 and 334,921.64 is: 502,382.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,369.89 : 1,764,554.36 = 334,921.64 : x
  2. Step 2: Convert to fraction form
    1,176,369.89/1,764,554.36 = 334,921.64/x
  3. Step 3: Cross multiply
    1,176,369.89x = 1,764,554.36 × 334,921.64
  4. Step 4: Simplify right side
    1,176,369.89x = 590,987,429,622.97
  5. Step 5: Solve for x
    x = 590,987,429,622.97/1,176,369.89
  6. Step 6: Final answer
    x = 502,382.32

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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.