Home / 1,486,295.35-2,228,872.57-632,825.89

Finding the Fourth Proportional to 1,486,295.35, 2,228,872.57 and 632,825.89

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Solution

The fourth proportional to 1,486,295.35, 2,228,872.57 and 632,825.89 is: 948,995.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,295.35 : 2,228,872.57 = 632,825.89 : x
  2. Step 2: Convert to fraction form
    1,486,295.35/2,228,872.57 = 632,825.89/x
  3. Step 3: Cross multiply
    1,486,295.35x = 2,228,872.57 × 632,825.89
  4. Step 4: Simplify right side
    1,486,295.35x = 1,410,488,260,652.59
  5. Step 5: Solve for x
    x = 1,410,488,260,652.59/1,486,295.35
  6. Step 6: Final answer
    x = 948,995.95

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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.