Home / 1,590,538.26-2,194,925.78-945,944.30

Finding the Fourth Proportional to 1,590,538.26, 2,194,925.78 and 945,944.30

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Solution

The fourth proportional to 1,590,538.26, 2,194,925.78 and 945,944.30 is: 1,305,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,538.26 : 2,194,925.78 = 945,944.30 : x
  2. Step 2: Convert to fraction form
    1,590,538.26/2,194,925.78 = 945,944.30/x
  3. Step 3: Cross multiply
    1,590,538.26x = 2,194,925.78 × 945,944.30
  4. Step 4: Simplify right side
    1,590,538.26x = 2,076,277,530,514.05
  5. Step 5: Solve for x
    x = 2,076,277,530,514.05/1,590,538.26
  6. Step 6: Final answer
    x = 1,305,393.01

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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.