Home / 5,823,893.72-8,036,605.49-3,210,253.76

Finding the Fourth Proportional to 5,823,893.72, 8,036,605.49 and 3,210,253.76

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Solution

The fourth proportional to 5,823,893.72, 8,036,605.49 and 3,210,253.76 is: 4,429,947.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823,893.72 : 8,036,605.49 = 3,210,253.76 : x
  2. Step 2: Convert to fraction form
    5,823,893.72/8,036,605.49 = 3,210,253.76/x
  3. Step 3: Cross multiply
    5,823,893.72x = 8,036,605.49 × 3,210,253.76
  4. Step 4: Simplify right side
    5,823,893.72x = 25,799,542,995,949.39
  5. Step 5: Solve for x
    x = 25,799,542,995,949.39/5,823,893.72
  6. Step 6: Final answer
    x = 4,429,947.42

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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.