Home / 7,303,871.70-10,964,793.15-4,608,191.70

Finding the Fourth Proportional to 7,303,871.70, 10,964,793.15 and 4,608,191.70

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Solution

The fourth proportional to 7,303,871.70, 10,964,793.15 and 4,608,191.70 is: 6,917,956.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,871.70 : 10,964,793.15 = 4,608,191.70 : x
  2. Step 2: Convert to fraction form
    7,303,871.70/10,964,793.15 = 4,608,191.70/x
  3. Step 3: Cross multiply
    7,303,871.70x = 10,964,793.15 × 4,608,191.70
  4. Step 4: Simplify right side
    7,303,871.70x = 50,527,868,786,046.86
  5. Step 5: Solve for x
    x = 50,527,868,786,046.86/7,303,871.70
  6. Step 6: Final answer
    x = 6,917,956.79

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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.