Home / 8,495,021.88-12,735,796.86-4,450,734

Finding the Fourth Proportional to 8,495,021.88, 12,735,796.86 and 4,450,734

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Solution

The fourth proportional to 8,495,021.88, 12,735,796.86 and 4,450,734 is: 6,672,571.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,495,021.88 : 12,735,796.86 = 4,450,734 : x
  2. Step 2: Convert to fraction form
    8,495,021.88/12,735,796.86 = 4,450,734/x
  3. Step 3: Cross multiply
    8,495,021.88x = 12,735,796.86 × 4,450,734
  4. Step 4: Simplify right side
    8,495,021.88x = 56,683,644,101,895.23
  5. Step 5: Solve for x
    x = 56,683,644,101,895.23/8,495,021.88
  6. Step 6: Final answer
    x = 6,672,571.88

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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.