Home / 833,604.55-1,250,395.89-202,516.54

Finding the Fourth Proportional to 833,604.55, 1,250,395.89 and 202,516.54

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Solution

The fourth proportional to 833,604.55, 1,250,395.89 and 202,516.54 is: 303,772.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,604.55 : 1,250,395.89 = 202,516.54 : x
  2. Step 2: Convert to fraction form
    833,604.55/1,250,395.89 = 202,516.54/x
  3. Step 3: Cross multiply
    833,604.55x = 1,250,395.89 × 202,516.54
  4. Step 4: Simplify right side
    833,604.55x = 253,225,849,273.02
  5. Step 5: Solve for x
    x = 253,225,849,273.02/833,604.55
  6. Step 6: Final answer
    x = 303,772.15

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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.