Home / 5,904,830.40-8,857,245.60-5,400,945.60

Finding the Fourth Proportional to 5,904,830.40, 8,857,245.60 and 5,400,945.60

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Solution

The fourth proportional to 5,904,830.40, 8,857,245.60 and 5,400,945.60 is: 8,101,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,830.40 : 8,857,245.60 = 5,400,945.60 : x
  2. Step 2: Convert to fraction form
    5,904,830.40/8,857,245.60 = 5,400,945.60/x
  3. Step 3: Cross multiply
    5,904,830.40x = 8,857,245.60 × 5,400,945.60
  4. Step 4: Simplify right side
    5,904,830.40x = 47,837,501,651,439.35
  5. Step 5: Solve for x
    x = 47,837,501,651,439.35/5,904,830.40
  6. Step 6: Final answer
    x = 8,101,418.40

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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.