Home / 7,801,177.60-11,694,088.56-4,558,600

Finding the Fourth Proportional to 7,801,177.60, 11,694,088.56 and 4,558,600

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Solution

The fourth proportional to 7,801,177.60, 11,694,088.56 and 4,558,600 is: 6,833,413.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,177.60 : 11,694,088.56 = 4,558,600 : x
  2. Step 2: Convert to fraction form
    7,801,177.60/11,694,088.56 = 4,558,600/x
  3. Step 3: Cross multiply
    7,801,177.60x = 11,694,088.56 × 4,558,600
  4. Step 4: Simplify right side
    7,801,177.60x = 53,308,672,109,616
  5. Step 5: Solve for x
    x = 53,308,672,109,616/7,801,177.60
  6. Step 6: Final answer
    x = 6,833,413.47

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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.