Home / 4,676,765.52-6,455,014.92-2,743,647.12

Finding the Fourth Proportional to 4,676,765.52, 6,455,014.92 and 2,743,647.12

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Solution

The fourth proportional to 4,676,765.52, 6,455,014.92 and 2,743,647.12 is: 3,786,865.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,765.52 : 6,455,014.92 = 2,743,647.12 : x
  2. Step 2: Convert to fraction form
    4,676,765.52/6,455,014.92 = 2,743,647.12/x
  3. Step 3: Cross multiply
    4,676,765.52x = 6,455,014.92 × 2,743,647.12
  4. Step 4: Simplify right side
    4,676,765.52x = 17,710,283,094,815.03
  5. Step 5: Solve for x
    x = 17,710,283,094,815.03/4,676,765.52
  6. Step 6: Final answer
    x = 3,786,865.73

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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.