Home / 833,622.17-1,250,539.22-264,800.34

Finding the Fourth Proportional to 833,622.17, 1,250,539.22 and 264,800.34

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Solution

The fourth proportional to 833,622.17, 1,250,539.22 and 264,800.34 is: 397,234.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,622.17 : 1,250,539.22 = 264,800.34 : x
  2. Step 2: Convert to fraction form
    833,622.17/1,250,539.22 = 264,800.34/x
  3. Step 3: Cross multiply
    833,622.17x = 1,250,539.22 × 264,800.34
  4. Step 4: Simplify right side
    833,622.17x = 331,143,211,301.34
  5. Step 5: Solve for x
    x = 331,143,211,301.34/833,622.17
  6. Step 6: Final answer
    x = 397,234.17

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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.