Home / 3,282,245.34-4,525,927.83-2,134,196.70

Finding the Fourth Proportional to 3,282,245.34, 4,525,927.83 and 2,134,196.70

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Solution

The fourth proportional to 3,282,245.34, 4,525,927.83 and 2,134,196.70 is: 2,942,869.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,245.34 : 4,525,927.83 = 2,134,196.70 : x
  2. Step 2: Convert to fraction form
    3,282,245.34/4,525,927.83 = 2,134,196.70/x
  3. Step 3: Cross multiply
    3,282,245.34x = 4,525,927.83 × 2,134,196.70
  4. Step 4: Simplify right side
    3,282,245.34x = 9,659,220,239,224.16
  5. Step 5: Solve for x
    x = 9,659,220,239,224.16/3,282,245.34
  6. Step 6: Final answer
    x = 2,942,869.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.