Home / 5,673,042.70-8,510,730.45-1,889,241.10

Finding the Fourth Proportional to 5,673,042.70, 8,510,730.45 and 1,889,241.10

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Solution

The fourth proportional to 5,673,042.70, 8,510,730.45 and 1,889,241.10 is: 2,834,250.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,042.70 : 8,510,730.45 = 1,889,241.10 : x
  2. Step 2: Convert to fraction form
    5,673,042.70/8,510,730.45 = 1,889,241.10/x
  3. Step 3: Cross multiply
    5,673,042.70x = 8,510,730.45 × 1,889,241.10
  4. Step 4: Simplify right side
    5,673,042.70x = 16,078,821,757,161.49
  5. Step 5: Solve for x
    x = 16,078,821,757,161.49/5,673,042.70
  6. Step 6: Final answer
    x = 2,834,250.09

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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.