Home / 737,555.66-1,017,858.20-410,868.27

Finding the Fourth Proportional to 737,555.66, 1,017,858.20 and 410,868.27

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Solution

The fourth proportional to 737,555.66, 1,017,858.20 and 410,868.27 is: 567,015.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,555.66 : 1,017,858.20 = 410,868.27 : x
  2. Step 2: Convert to fraction form
    737,555.66/1,017,858.20 = 410,868.27/x
  3. Step 3: Cross multiply
    737,555.66x = 1,017,858.20 × 410,868.27
  4. Step 4: Simplify right side
    737,555.66x = 418,205,635,684.97
  5. Step 5: Solve for x
    x = 418,205,635,684.97/737,555.66
  6. Step 6: Final answer
    x = 567,015.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.