Home / 2,853,805.06-4,275,004.03-1,715,944.20

Finding the Fourth Proportional to 2,853,805.06, 4,275,004.03 and 1,715,944.20

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Solution

The fourth proportional to 2,853,805.06, 4,275,004.03 and 1,715,944.20 is: 2,570,486.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,805.06 : 4,275,004.03 = 1,715,944.20 : x
  2. Step 2: Convert to fraction form
    2,853,805.06/4,275,004.03 = 1,715,944.20/x
  3. Step 3: Cross multiply
    2,853,805.06x = 4,275,004.03 × 1,715,944.20
  4. Step 4: Simplify right side
    2,853,805.06x = 7,335,668,349,934
  5. Step 5: Solve for x
    x = 7,335,668,349,934/2,853,805.06
  6. Step 6: Final answer
    x = 2,570,486.84

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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.