Home / 3,395,347.71-5,093,527.98-1,121,112.38

Finding the Fourth Proportional to 3,395,347.71, 5,093,527.98 and 1,121,112.38

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Solution

The fourth proportional to 3,395,347.71, 5,093,527.98 and 1,121,112.38 is: 1,681,835.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,347.71 : 5,093,527.98 = 1,121,112.38 : x
  2. Step 2: Convert to fraction form
    3,395,347.71/5,093,527.98 = 1,121,112.38/x
  3. Step 3: Cross multiply
    3,395,347.71x = 5,093,527.98 × 1,121,112.38
  4. Step 4: Simplify right side
    3,395,347.71x = 5,710,417,250,786.75
  5. Step 5: Solve for x
    x = 5,710,417,250,786.75/3,395,347.71
  6. Step 6: Final answer
    x = 1,681,835.78

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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.