Home / 3,552,999.53-5,329,453.22-857,302.01

Finding the Fourth Proportional to 3,552,999.53, 5,329,453.22 and 857,302.01

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Solution

The fourth proportional to 3,552,999.53, 5,329,453.22 and 857,302.01 is: 1,285,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,999.53 : 5,329,453.22 = 857,302.01 : x
  2. Step 2: Convert to fraction form
    3,552,999.53/5,329,453.22 = 857,302.01/x
  3. Step 3: Cross multiply
    3,552,999.53x = 5,329,453.22 × 857,302.01
  4. Step 4: Simplify right side
    3,552,999.53x = 4,568,950,953,420.46
  5. Step 5: Solve for x
    x = 4,568,950,953,420.46/3,552,999.53
  6. Step 6: Final answer
    x = 1,285,941.90

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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.