Home / 7,097,917.16-10,642,611.31-2,774,818.44

Finding the Fourth Proportional to 7,097,917.16, 10,642,611.31 and 2,774,818.44

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Solution

The fourth proportional to 7,097,917.16, 10,642,611.31 and 2,774,818.44 is: 4,160,560.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,917.16 : 10,642,611.31 = 2,774,818.44 : x
  2. Step 2: Convert to fraction form
    7,097,917.16/10,642,611.31 = 2,774,818.44/x
  3. Step 3: Cross multiply
    7,097,917.16x = 10,642,611.31 × 2,774,818.44
  4. Step 4: Simplify right side
    7,097,917.16x = 29,531,314,151,344.21
  5. Step 5: Solve for x
    x = 29,531,314,151,344.21/7,097,917.16
  6. Step 6: Final answer
    x = 4,160,560.56

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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.