Home / 735,113.84-1,102,823.82-229,654.40

Finding the Fourth Proportional to 735,113.84, 1,102,823.82 and 229,654.40

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Solution

The fourth proportional to 735,113.84, 1,102,823.82 and 229,654.40 is: 344,529.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,113.84 : 1,102,823.82 = 229,654.40 : x
  2. Step 2: Convert to fraction form
    735,113.84/1,102,823.82 = 229,654.40/x
  3. Step 3: Cross multiply
    735,113.84x = 1,102,823.82 × 229,654.40
  4. Step 4: Simplify right side
    735,113.84x = 253,268,337,173.69
  5. Step 5: Solve for x
    x = 253,268,337,173.69/735,113.84
  6. Step 6: Final answer
    x = 344,529.41

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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.