Home / 4,114,604.58-6,172,313.28-1,418,575.47

Finding the Fourth Proportional to 4,114,604.58, 6,172,313.28 and 1,418,575.47

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Solution

The fourth proportional to 4,114,604.58, 6,172,313.28 and 1,418,575.47 is: 2,128,003.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,604.58 : 6,172,313.28 = 1,418,575.47 : x
  2. Step 2: Convert to fraction form
    4,114,604.58/6,172,313.28 = 1,418,575.47/x
  3. Step 3: Cross multiply
    4,114,604.58x = 6,172,313.28 × 1,418,575.47
  4. Step 4: Simplify right side
    4,114,604.58x = 8,755,892,212,163.24
  5. Step 5: Solve for x
    x = 8,755,892,212,163.24/4,114,604.58
  6. Step 6: Final answer
    x = 2,128,003.32

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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.