Home / 3,705,919.53-5,113,441.95-2,328,465.22

Finding the Fourth Proportional to 3,705,919.53, 5,113,441.95 and 2,328,465.22

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Solution

The fourth proportional to 3,705,919.53, 5,113,441.95 and 2,328,465.22 is: 3,212,825.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,919.53 : 5,113,441.95 = 2,328,465.22 : x
  2. Step 2: Convert to fraction form
    3,705,919.53/5,113,441.95 = 2,328,465.22/x
  3. Step 3: Cross multiply
    3,705,919.53x = 5,113,441.95 × 2,328,465.22
  4. Step 4: Simplify right side
    3,705,919.53x = 11,906,471,713,548.63
  5. Step 5: Solve for x
    x = 11,906,471,713,548.63/3,705,919.53
  6. Step 6: Final answer
    x = 3,212,825.22

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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.