Home / 2,535,485.70-3,498,983.55-1,373,932.41

Finding the Fourth Proportional to 2,535,485.70, 3,498,983.55 and 1,373,932.41

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Solution

The fourth proportional to 2,535,485.70, 3,498,983.55 and 1,373,932.41 is: 1,896,033.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,485.70 : 3,498,983.55 = 1,373,932.41 : x
  2. Step 2: Convert to fraction form
    2,535,485.70/3,498,983.55 = 1,373,932.41/x
  3. Step 3: Cross multiply
    2,535,485.70x = 3,498,983.55 × 1,373,932.41
  4. Step 4: Simplify right side
    2,535,485.70x = 4,807,366,901,401.85
  5. Step 5: Solve for x
    x = 4,807,366,901,401.85/2,535,485.70
  6. Step 6: Final answer
    x = 1,896,033.92

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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.