Home / 675,777.96-1,013,550.21-202,336.20

Finding the Fourth Proportional to 675,777.96, 1,013,550.21 and 202,336.20

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Solution

The fourth proportional to 675,777.96, 1,013,550.21 and 202,336.20 is: 303,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,777.96 : 1,013,550.21 = 202,336.20 : x
  2. Step 2: Convert to fraction form
    675,777.96/1,013,550.21 = 202,336.20/x
  3. Step 3: Cross multiply
    675,777.96x = 1,013,550.21 × 202,336.20
  4. Step 4: Simplify right side
    675,777.96x = 205,077,898,000.60
  5. Step 5: Solve for x
    x = 205,077,898,000.60/675,777.96
  6. Step 6: Final answer
    x = 303,469.35

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1.5x scale

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.