Home / 4,894,898.09-7,339,825.98-2,196,910.40

Finding the Fourth Proportional to 4,894,898.09, 7,339,825.98 and 2,196,910.40

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Solution

The fourth proportional to 4,894,898.09, 7,339,825.98 and 2,196,910.40 is: 3,294,234.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,898.09 : 7,339,825.98 = 2,196,910.40 : x
  2. Step 2: Convert to fraction form
    4,894,898.09/7,339,825.98 = 2,196,910.40/x
  3. Step 3: Cross multiply
    4,894,898.09x = 7,339,825.98 × 2,196,910.40
  4. Step 4: Simplify right side
    4,894,898.09x = 16,124,939,992,953.06
  5. Step 5: Solve for x
    x = 16,124,939,992,953.06/4,894,898.09
  6. Step 6: Final answer
    x = 3,294,234.06

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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.