Home / 2,276,987.94-3,408,396.03-1,433,768.22

Finding the Fourth Proportional to 2,276,987.94, 3,408,396.03 and 1,433,768.22

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Solution

The fourth proportional to 2,276,987.94, 3,408,396.03 and 1,433,768.22 is: 2,146,190.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,987.94 : 3,408,396.03 = 1,433,768.22 : x
  2. Step 2: Convert to fraction form
    2,276,987.94/3,408,396.03 = 1,433,768.22/x
  3. Step 3: Cross multiply
    2,276,987.94x = 3,408,396.03 × 1,433,768.22
  4. Step 4: Simplify right side
    2,276,987.94x = 4,886,849,908,988.17
  5. Step 5: Solve for x
    x = 4,886,849,908,988.17/2,276,987.94
  6. Step 6: Final answer
    x = 2,146,190.51

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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.