Home / 4,718,497.40-6,511,464.50-2,653,512.34

Finding the Fourth Proportional to 4,718,497.40, 6,511,464.50 and 2,653,512.34

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Solution

The fourth proportional to 4,718,497.40, 6,511,464.50 and 2,653,512.34 is: 3,661,812.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,497.40 : 6,511,464.50 = 2,653,512.34 : x
  2. Step 2: Convert to fraction form
    4,718,497.40/6,511,464.50 = 2,653,512.34/x
  3. Step 3: Cross multiply
    4,718,497.40x = 6,511,464.50 × 2,653,512.34
  4. Step 4: Simplify right side
    4,718,497.40x = 17,278,251,402,221.93
  5. Step 5: Solve for x
    x = 17,278,251,402,221.93/4,718,497.40
  6. Step 6: Final answer
    x = 3,661,812.21

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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.