Home / 4,854,848.40-7,284,022.20-2,016,997.20

Finding the Fourth Proportional to 4,854,848.40, 7,284,022.20 and 2,016,997.20

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Solution

The fourth proportional to 4,854,848.40, 7,284,022.20 and 2,016,997.20 is: 3,026,222.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,848.40 : 7,284,022.20 = 2,016,997.20 : x
  2. Step 2: Convert to fraction form
    4,854,848.40/7,284,022.20 = 2,016,997.20/x
  3. Step 3: Cross multiply
    4,854,848.40x = 7,284,022.20 × 2,016,997.20
  4. Step 4: Simplify right side
    4,854,848.40x = 14,691,852,382,137.84
  5. Step 5: Solve for x
    x = 14,691,852,382,137.84/4,854,848.40
  6. Step 6: Final answer
    x = 3,026,222.69

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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.