Home / 2,084,623.80-3,126,935.70-736,775.70

Finding the Fourth Proportional to 2,084,623.80, 3,126,935.70 and 736,775.70

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Solution

The fourth proportional to 2,084,623.80, 3,126,935.70 and 736,775.70 is: 1,105,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,623.80 : 3,126,935.70 = 736,775.70 : x
  2. Step 2: Convert to fraction form
    2,084,623.80/3,126,935.70 = 736,775.70/x
  3. Step 3: Cross multiply
    2,084,623.80x = 3,126,935.70 × 736,775.70
  4. Step 4: Simplify right side
    2,084,623.80x = 2,303,850,239,222.49
  5. Step 5: Solve for x
    x = 2,303,850,239,222.49/2,084,623.80
  6. Step 6: Final answer
    x = 1,105,163.55

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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.