Home / 730,004.69-1,095,007.03-231,368.69

Finding the Fourth Proportional to 730,004.69, 1,095,007.03 and 231,368.69

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Solution

The fourth proportional to 730,004.69, 1,095,007.03 and 231,368.69 is: 347,053.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,004.69 : 1,095,007.03 = 231,368.69 : x
  2. Step 2: Convert to fraction form
    730,004.69/1,095,007.03 = 231,368.69/x
  3. Step 3: Cross multiply
    730,004.69x = 1,095,007.03 × 231,368.69
  4. Step 4: Simplify right side
    730,004.69x = 253,350,342,071.89
  5. Step 5: Solve for x
    x = 253,350,342,071.89/730,004.69
  6. Step 6: Final answer
    x = 347,053.03

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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.