Home / 6,175,379.32-9,263,090.82-4,372,810.12

Finding the Fourth Proportional to 6,175,379.32, 9,263,090.82 and 4,372,810.12

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Solution

The fourth proportional to 6,175,379.32, 9,263,090.82 and 4,372,810.12 is: 6,559,230.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,175,379.32 : 9,263,090.82 = 4,372,810.12 : x
  2. Step 2: Convert to fraction form
    6,175,379.32/9,263,090.82 = 4,372,810.12/x
  3. Step 3: Cross multiply
    6,175,379.32x = 9,263,090.82 × 4,372,810.12
  4. Step 4: Simplify right side
    6,175,379.32x = 40,505,737,280,175.10
  5. Step 5: Solve for x
    x = 40,505,737,280,175.10/6,175,379.32
  6. Step 6: Final answer
    x = 6,559,230.64

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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.