Home / 1,554,092.43-2,331,453.95-488,886.75

Finding the Fourth Proportional to 1,554,092.43, 2,331,453.95 and 488,886.75

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Solution

The fourth proportional to 1,554,092.43, 2,331,453.95 and 488,886.75 is: 733,429.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,092.43 : 2,331,453.95 = 488,886.75 : x
  2. Step 2: Convert to fraction form
    1,554,092.43/2,331,453.95 = 488,886.75/x
  3. Step 3: Cross multiply
    1,554,092.43x = 2,331,453.95 × 488,886.75
  4. Step 4: Simplify right side
    1,554,092.43x = 1,139,816,930,288.46
  5. Step 5: Solve for x
    x = 1,139,816,930,288.46/1,554,092.43
  6. Step 6: Final answer
    x = 733,429.30

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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.