Home / 4,959,095.20-7,430,769.60-3,274,230.40

Finding the Fourth Proportional to 4,959,095.20, 7,430,769.60 and 3,274,230.40

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Solution

The fourth proportional to 4,959,095.20, 7,430,769.60 and 3,274,230.40 is: 4,906,147.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,095.20 : 7,430,769.60 = 3,274,230.40 : x
  2. Step 2: Convert to fraction form
    4,959,095.20/7,430,769.60 = 3,274,230.40/x
  3. Step 3: Cross multiply
    4,959,095.20x = 7,430,769.60 × 3,274,230.40
  4. Step 4: Simplify right side
    4,959,095.20x = 24,330,051,719,715.84
  5. Step 5: Solve for x
    x = 24,330,051,719,715.84/4,959,095.20
  6. Step 6: Final answer
    x = 4,906,147.34

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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.