Home / 1,156,241.20-1,734,352.21-903,733.94

Finding the Fourth Proportional to 1,156,241.20, 1,734,352.21 and 903,733.94

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Solution

The fourth proportional to 1,156,241.20, 1,734,352.21 and 903,733.94 is: 1,355,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,241.20 : 1,734,352.21 = 903,733.94 : x
  2. Step 2: Convert to fraction form
    1,156,241.20/1,734,352.21 = 903,733.94/x
  3. Step 3: Cross multiply
    1,156,241.20x = 1,734,352.21 × 903,733.94
  4. Step 4: Simplify right side
    1,156,241.20x = 1,567,392,956,091.01
  5. Step 5: Solve for x
    x = 1,567,392,956,091.01/1,156,241.20
  6. Step 6: Final answer
    x = 1,355,593.41

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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.