Home / 1,206,744.92-1,810,510.58-575,576.60

Finding the Fourth Proportional to 1,206,744.92, 1,810,510.58 and 575,576.60

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Solution

The fourth proportional to 1,206,744.92, 1,810,510.58 and 575,576.60 is: 863,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,744.92 : 1,810,510.58 = 575,576.60 : x
  2. Step 2: Convert to fraction form
    1,206,744.92/1,810,510.58 = 575,576.60/x
  3. Step 3: Cross multiply
    1,206,744.92x = 1,810,510.58 × 575,576.60
  4. Step 4: Simplify right side
    1,206,744.92x = 1,042,087,523,900.43
  5. Step 5: Solve for x
    x = 1,042,087,523,900.43/1,206,744.92
  6. Step 6: Final answer
    x = 863,552.44

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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.