Home / 2,003,143.63-3,007,717.11-1,734,101.53

Finding the Fourth Proportional to 2,003,143.63, 3,007,717.11 and 1,734,101.53

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Solution

The fourth proportional to 2,003,143.63, 3,007,717.11 and 1,734,101.53 is: 2,603,750.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,143.63 : 3,007,717.11 = 1,734,101.53 : x
  2. Step 2: Convert to fraction form
    2,003,143.63/3,007,717.11 = 1,734,101.53/x
  3. Step 3: Cross multiply
    2,003,143.63x = 3,007,717.11 × 1,734,101.53
  4. Step 4: Simplify right side
    2,003,143.63x = 5,215,686,842,258.18
  5. Step 5: Solve for x
    x = 5,215,686,842,258.18/2,003,143.63
  6. Step 6: Final answer
    x = 2,603,750.81

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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.