Home / 1,485,063.84-2,228,532.83-632,134.13

Finding the Fourth Proportional to 1,485,063.84, 2,228,532.83 and 632,134.13

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Solution

The fourth proportional to 1,485,063.84, 2,228,532.83 and 632,134.13 is: 948,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,063.84 : 2,228,532.83 = 632,134.13 : x
  2. Step 2: Convert to fraction form
    1,485,063.84/2,228,532.83 = 632,134.13/x
  3. Step 3: Cross multiply
    1,485,063.84x = 2,228,532.83 × 632,134.13
  4. Step 4: Simplify right side
    1,485,063.84x = 1,408,731,647,365.15
  5. Step 5: Solve for x
    x = 1,408,731,647,365.15/1,485,063.84
  6. Step 6: Final answer
    x = 948,600.06

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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.