Home / 7,303,872.70-10,964,794.65-4,608,192.70

Finding the Fourth Proportional to 7,303,872.70, 10,964,794.65 and 4,608,192.70

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Solution

The fourth proportional to 7,303,872.70, 10,964,794.65 and 4,608,192.70 is: 6,917,958.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,872.70 : 10,964,794.65 = 4,608,192.70 : x
  2. Step 2: Convert to fraction form
    7,303,872.70/10,964,794.65 = 4,608,192.70/x
  3. Step 3: Cross multiply
    7,303,872.70x = 10,964,794.65 × 4,608,192.70
  4. Step 4: Simplify right side
    7,303,872.70x = 50,527,886,663,129.06
  5. Step 5: Solve for x
    x = 50,527,886,663,129.06/7,303,872.70
  6. Step 6: Final answer
    x = 6,917,958.29

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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.