Home / 2,134,752.15-3,185,361.29-2,004,460.85

Finding the Fourth Proportional to 2,134,752.15, 3,185,361.29 and 2,004,460.85

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Solution

The fourth proportional to 2,134,752.15, 3,185,361.29 and 2,004,460.85 is: 2,990,947.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,752.15 : 3,185,361.29 = 2,004,460.85 : x
  2. Step 2: Convert to fraction form
    2,134,752.15/3,185,361.29 = 2,004,460.85/x
  3. Step 3: Cross multiply
    2,134,752.15x = 3,185,361.29 × 2,004,460.85
  4. Step 4: Simplify right side
    2,134,752.15x = 6,384,931,972,961.39
  5. Step 5: Solve for x
    x = 6,384,931,972,961.39/2,134,752.15
  6. Step 6: Final answer
    x = 2,990,947.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.