Home / 3,504,853.40-4,835,947.02-2,634,618.76

Finding the Fourth Proportional to 3,504,853.40, 4,835,947.02 and 2,634,618.76

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Solution

The fourth proportional to 3,504,853.40, 4,835,947.02 and 2,634,618.76 is: 3,635,209.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,853.40 : 4,835,947.02 = 2,634,618.76 : x
  2. Step 2: Convert to fraction form
    3,504,853.40/4,835,947.02 = 2,634,618.76/x
  3. Step 3: Cross multiply
    3,504,853.40x = 4,835,947.02 × 2,634,618.76
  4. Step 4: Simplify right side
    3,504,853.40x = 12,740,876,741,518.00
  5. Step 5: Solve for x
    x = 12,740,876,741,518.00/3,504,853.40
  6. Step 6: Final answer
    x = 3,635,209.61

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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.