Home / 1,505,613.54-2,077,478.52-852,236.22

Finding the Fourth Proportional to 1,505,613.54, 2,077,478.52 and 852,236.22

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Solution

The fourth proportional to 1,505,613.54, 2,077,478.52 and 852,236.22 is: 1,175,934.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,613.54 : 2,077,478.52 = 852,236.22 : x
  2. Step 2: Convert to fraction form
    1,505,613.54/2,077,478.52 = 852,236.22/x
  3. Step 3: Cross multiply
    1,505,613.54x = 2,077,478.52 × 852,236.22
  4. Step 4: Simplify right side
    1,505,613.54x = 1,770,502,441,015.99
  5. Step 5: Solve for x
    x = 1,770,502,441,015.99/1,505,613.54
  6. Step 6: Final answer
    x = 1,175,934.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.