Home / 4,111,675.39-5,674,156.92-2,276,164.33

Finding the Fourth Proportional to 4,111,675.39, 5,674,156.92 and 2,276,164.33

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Solution

The fourth proportional to 4,111,675.39, 5,674,156.92 and 2,276,164.33 is: 3,141,131.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,675.39 : 5,674,156.92 = 2,276,164.33 : x
  2. Step 2: Convert to fraction form
    4,111,675.39/5,674,156.92 = 2,276,164.33/x
  3. Step 3: Cross multiply
    4,111,675.39x = 5,674,156.92 × 2,276,164.33
  4. Step 4: Simplify right side
    4,111,675.39x = 12,915,313,584,126.66
  5. Step 5: Solve for x
    x = 12,915,313,584,126.66/4,111,675.39
  6. Step 6: Final answer
    x = 3,141,131.62

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1.5x scale

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.