Home / 4,293,318.98-6,441,140.01-1,453,431.44

Finding the Fourth Proportional to 4,293,318.98, 6,441,140.01 and 1,453,431.44

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Solution

The fourth proportional to 4,293,318.98, 6,441,140.01 and 1,453,431.44 is: 2,180,540.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,318.98 : 6,441,140.01 = 1,453,431.44 : x
  2. Step 2: Convert to fraction form
    4,293,318.98/6,441,140.01 = 1,453,431.44/x
  3. Step 3: Cross multiply
    4,293,318.98x = 6,441,140.01 × 1,453,431.44
  4. Step 4: Simplify right side
    4,293,318.98x = 9,361,755,399,975.91
  5. Step 5: Solve for x
    x = 9,361,755,399,975.91/4,293,318.98
  6. Step 6: Final answer
    x = 2,180,540.38

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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.