Home / 5,326,604.52-7,991,090.52-2,485,166.64

Finding the Fourth Proportional to 5,326,604.52, 7,991,090.52 and 2,485,166.64

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Solution

The fourth proportional to 5,326,604.52, 7,991,090.52 and 2,485,166.64 is: 3,728,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,604.52 : 7,991,090.52 = 2,485,166.64 : x
  2. Step 2: Convert to fraction form
    5,326,604.52/7,991,090.52 = 2,485,166.64/x
  3. Step 3: Cross multiply
    5,326,604.52x = 7,991,090.52 × 2,485,166.64
  4. Step 4: Simplify right side
    5,326,604.52x = 19,859,191,577,524.25
  5. Step 5: Solve for x
    x = 19,859,191,577,524.25/5,326,604.52
  6. Step 6: Final answer
    x = 3,728,302.24

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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.