Home / 4,483,940.40-6,726,785.40-1,925,150.40

Finding the Fourth Proportional to 4,483,940.40, 6,726,785.40 and 1,925,150.40

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Solution

The fourth proportional to 4,483,940.40, 6,726,785.40 and 1,925,150.40 is: 2,888,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,940.40 : 6,726,785.40 = 1,925,150.40 : x
  2. Step 2: Convert to fraction form
    4,483,940.40/6,726,785.40 = 1,925,150.40/x
  3. Step 3: Cross multiply
    4,483,940.40x = 6,726,785.40 × 1,925,150.40
  4. Step 4: Simplify right side
    4,483,940.40x = 12,950,073,603,524.16
  5. Step 5: Solve for x
    x = 12,950,073,603,524.16/4,483,940.40
  6. Step 6: Final answer
    x = 2,888,101.19

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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.