Home / 1,475,392.33-2,212,651.09-633,747.25

Finding the Fourth Proportional to 1,475,392.33, 2,212,651.09 and 633,747.25

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Solution

The fourth proportional to 1,475,392.33, 2,212,651.09 and 633,747.25 is: 950,432.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,392.33 : 2,212,651.09 = 633,747.25 : x
  2. Step 2: Convert to fraction form
    1,475,392.33/2,212,651.09 = 633,747.25/x
  3. Step 3: Cross multiply
    1,475,392.33x = 2,212,651.09 × 633,747.25
  4. Step 4: Simplify right side
    1,475,392.33x = 1,402,261,543,497.00
  5. Step 5: Solve for x
    x = 1,402,261,543,497.00/1,475,392.33
  6. Step 6: Final answer
    x = 950,432.99

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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.