Home / 2,723,146.26-4,084,038.69-803,676.50

Finding the Fourth Proportional to 2,723,146.26, 4,084,038.69 and 803,676.50

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Solution

The fourth proportional to 2,723,146.26, 4,084,038.69 and 803,676.50 is: 1,205,313.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,146.26 : 4,084,038.69 = 803,676.50 : x
  2. Step 2: Convert to fraction form
    2,723,146.26/4,084,038.69 = 803,676.50/x
  3. Step 3: Cross multiply
    2,723,146.26x = 4,084,038.69 × 803,676.50
  4. Step 4: Simplify right side
    2,723,146.26x = 3,282,245,924,340.78
  5. Step 5: Solve for x
    x = 3,282,245,924,340.78/2,723,146.26
  6. Step 6: Final answer
    x = 1,205,313.86

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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.