Home / 7,982,044.25-11,015,231.36-4,544,285.18

Finding the Fourth Proportional to 7,982,044.25, 11,015,231.36 and 4,544,285.18

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Solution

The fourth proportional to 7,982,044.25, 11,015,231.36 and 4,544,285.18 is: 6,271,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,982,044.25 : 11,015,231.36 = 4,544,285.18 : x
  2. Step 2: Convert to fraction form
    7,982,044.25/11,015,231.36 = 4,544,285.18/x
  3. Step 3: Cross multiply
    7,982,044.25x = 11,015,231.36 × 4,544,285.18
  4. Step 4: Simplify right side
    7,982,044.25x = 50,056,352,545,721.66
  5. Step 5: Solve for x
    x = 50,056,352,545,721.66/7,982,044.25
  6. Step 6: Final answer
    x = 6,271,119.40

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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.