Home / 2,897,029.54-3,998,254.69-1,673,333.67

Finding the Fourth Proportional to 2,897,029.54, 3,998,254.69 and 1,673,333.67

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Solution

The fourth proportional to 2,897,029.54, 3,998,254.69 and 1,673,333.67 is: 2,309,404.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,029.54 : 3,998,254.69 = 1,673,333.67 : x
  2. Step 2: Convert to fraction form
    2,897,029.54/3,998,254.69 = 1,673,333.67/x
  3. Step 3: Cross multiply
    2,897,029.54x = 3,998,254.69 × 1,673,333.67
  4. Step 4: Simplify right side
    2,897,029.54x = 6,690,414,202,075.27
  5. Step 5: Solve for x
    x = 6,690,414,202,075.27/2,897,029.54
  6. Step 6: Final answer
    x = 2,309,404.90

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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.