Home / 7,705,282.60-11,558,688.54-2,848,861.18

Finding the Fourth Proportional to 7,705,282.60, 11,558,688.54 and 2,848,861.18

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Solution

The fourth proportional to 7,705,282.60, 11,558,688.54 and 2,848,861.18 is: 4,273,574.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,282.60 : 11,558,688.54 = 2,848,861.18 : x
  2. Step 2: Convert to fraction form
    7,705,282.60/11,558,688.54 = 2,848,861.18/x
  3. Step 3: Cross multiply
    7,705,282.60x = 11,558,688.54 × 2,848,861.18
  4. Step 4: Simplify right side
    7,705,282.60x = 32,929,099,073,316.88
  5. Step 5: Solve for x
    x = 32,929,099,073,316.88/7,705,282.60
  6. Step 6: Final answer
    x = 4,273,574.48

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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.