Home / 5,691,100.64-7,853,970.48-3,277,430.24

Finding the Fourth Proportional to 5,691,100.64, 7,853,970.48 and 3,277,430.24

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Solution

The fourth proportional to 5,691,100.64, 7,853,970.48 and 3,277,430.24 is: 4,522,998.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,100.64 : 7,853,970.48 = 3,277,430.24 : x
  2. Step 2: Convert to fraction form
    5,691,100.64/7,853,970.48 = 3,277,430.24/x
  3. Step 3: Cross multiply
    5,691,100.64x = 7,853,970.48 × 3,277,430.24
  4. Step 4: Simplify right side
    5,691,100.64x = 25,740,840,355,219.32
  5. Step 5: Solve for x
    x = 25,740,840,355,219.32/5,691,100.64
  6. Step 6: Final answer
    x = 4,522,998.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.