Home / 735,922.10-1,104,006.07-230,382.47

Finding the Fourth Proportional to 735,922.10, 1,104,006.07 and 230,382.47

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Solution

The fourth proportional to 735,922.10, 1,104,006.07 and 230,382.47 is: 345,612.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,922.10 : 1,104,006.07 = 230,382.47 : x
  2. Step 2: Convert to fraction form
    735,922.10/1,104,006.07 = 230,382.47/x
  3. Step 3: Cross multiply
    735,922.10x = 1,104,006.07 × 230,382.47
  4. Step 4: Simplify right side
    735,922.10x = 254,343,645,301.59
  5. Step 5: Solve for x
    x = 254,343,645,301.59/735,922.10
  6. Step 6: Final answer
    x = 345,612.19

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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.