Home / 730,006.19-1,095,009.28-231,370.19

Finding the Fourth Proportional to 730,006.19, 1,095,009.28 and 231,370.19

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Solution

The fourth proportional to 730,006.19, 1,095,009.28 and 231,370.19 is: 347,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,006.19 : 1,095,009.28 = 231,370.19 : x
  2. Step 2: Convert to fraction form
    730,006.19/1,095,009.28 = 231,370.19/x
  3. Step 3: Cross multiply
    730,006.19x = 1,095,009.28 × 231,370.19
  4. Step 4: Simplify right side
    730,006.19x = 253,352,505,165.36
  5. Step 5: Solve for x
    x = 253,352,505,165.36/730,006.19
  6. Step 6: Final answer
    x = 347,055.28

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Similar ratio
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1.5x scale

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.