Home / 5,391,083.52-8,086,602.24-1,401,984

Finding the Fourth Proportional to 5,391,083.52, 8,086,602.24 and 1,401,984

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Solution

The fourth proportional to 5,391,083.52, 8,086,602.24 and 1,401,984 is: 2,102,970.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,083.52 : 8,086,602.24 = 1,401,984 : x
  2. Step 2: Convert to fraction form
    5,391,083.52/8,086,602.24 = 1,401,984/x
  3. Step 3: Cross multiply
    5,391,083.52x = 8,086,602.24 × 1,401,984
  4. Step 4: Simplify right side
    5,391,083.52x = 11,337,286,954,844.16
  5. Step 5: Solve for x
    x = 11,337,286,954,844.16/5,391,083.52
  6. Step 6: Final answer
    x = 2,102,970.01

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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.