Home / 1,554,830.54-2,332,432.70-1,469,799.98

Finding the Fourth Proportional to 1,554,830.54, 2,332,432.70 and 1,469,799.98

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Solution

The fourth proportional to 1,554,830.54, 2,332,432.70 and 1,469,799.98 is: 2,204,876.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,830.54 : 2,332,432.70 = 1,469,799.98 : x
  2. Step 2: Convert to fraction form
    1,554,830.54/2,332,432.70 = 1,469,799.98/x
  3. Step 3: Cross multiply
    1,554,830.54x = 2,332,432.70 × 1,469,799.98
  4. Step 4: Simplify right side
    1,554,830.54x = 3,428,209,531,058.56
  5. Step 5: Solve for x
    x = 3,428,209,531,058.56/1,554,830.54
  6. Step 6: Final answer
    x = 2,204,876.64

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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.