Home / 4,541,820.44-6,783,777.80-4,108,873.04

Finding the Fourth Proportional to 4,541,820.44, 6,783,777.80 and 4,108,873.04

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Solution

The fourth proportional to 4,541,820.44, 6,783,777.80 and 4,108,873.04 is: 6,137,116.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,820.44 : 6,783,777.80 = 4,108,873.04 : x
  2. Step 2: Convert to fraction form
    4,541,820.44/6,783,777.80 = 4,108,873.04/x
  3. Step 3: Cross multiply
    4,541,820.44x = 6,783,777.80 × 4,108,873.04
  4. Step 4: Simplify right side
    4,541,820.44x = 27,873,681,711,770.51
  5. Step 5: Solve for x
    x = 27,873,681,711,770.51/4,541,820.44
  6. Step 6: Final answer
    x = 6,137,116.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.