Home / 3,088,724.50-4,635,179.88-1,267,418.70

Finding the Fourth Proportional to 3,088,724.50, 4,635,179.88 and 1,267,418.70

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Solution

The fourth proportional to 3,088,724.50, 4,635,179.88 and 1,267,418.70 is: 1,901,986.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,724.50 : 4,635,179.88 = 1,267,418.70 : x
  2. Step 2: Convert to fraction form
    3,088,724.50/4,635,179.88 = 1,267,418.70/x
  3. Step 3: Cross multiply
    3,088,724.50x = 4,635,179.88 × 1,267,418.70
  4. Step 4: Simplify right side
    3,088,724.50x = 5,874,713,657,775.76
  5. Step 5: Solve for x
    x = 5,874,713,657,775.76/3,088,724.50
  6. Step 6: Final answer
    x = 1,901,986.94

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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.