Home / 4,738,492.26-7,108,624.26-1,898,825.85

Finding the Fourth Proportional to 4,738,492.26, 7,108,624.26 and 1,898,825.85

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Solution

The fourth proportional to 4,738,492.26, 7,108,624.26 and 1,898,825.85 is: 2,848,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,492.26 : 7,108,624.26 = 1,898,825.85 : x
  2. Step 2: Convert to fraction form
    4,738,492.26/7,108,624.26 = 1,898,825.85/x
  3. Step 3: Cross multiply
    4,738,492.26x = 7,108,624.26 × 1,898,825.85
  4. Step 4: Simplify right side
    4,738,492.26x = 13,498,039,502,825.12
  5. Step 5: Solve for x
    x = 13,498,039,502,825.12/4,738,492.26
  6. Step 6: Final answer
    x = 2,848,593.76

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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.