Home / 7,830,039.06-11,741,261.40-4,592,634.62

Finding the Fourth Proportional to 7,830,039.06, 11,741,261.40 and 4,592,634.62

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Solution

The fourth proportional to 7,830,039.06, 11,741,261.40 and 4,592,634.62 is: 6,886,724.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,830,039.06 : 11,741,261.40 = 4,592,634.62 : x
  2. Step 2: Convert to fraction form
    7,830,039.06/11,741,261.40 = 4,592,634.62/x
  3. Step 3: Cross multiply
    7,830,039.06x = 11,741,261.40 × 4,592,634.62
  4. Step 4: Simplify right side
    7,830,039.06x = 53,923,323,529,403.37
  5. Step 5: Solve for x
    x = 53,923,323,529,403.37/7,830,039.06
  6. Step 6: Final answer
    x = 6,886,724.72

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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.