Home / 4,718,306.44-6,511,069.86-2,653,263.28

Finding the Fourth Proportional to 4,718,306.44, 6,511,069.86 and 2,653,263.28

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Solution

The fourth proportional to 4,718,306.44, 6,511,069.86 and 2,653,263.28 is: 3,661,394.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,306.44 : 6,511,069.86 = 2,653,263.28 : x
  2. Step 2: Convert to fraction form
    4,718,306.44/6,511,069.86 = 2,653,263.28/x
  3. Step 3: Cross multiply
    4,718,306.44x = 6,511,069.86 × 2,653,263.28
  4. Step 4: Simplify right side
    4,718,306.44x = 17,275,582,573,052.74
  5. Step 5: Solve for x
    x = 17,275,582,573,052.74/4,718,306.44
  6. Step 6: Final answer
    x = 3,661,394.78

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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.