Home / 6,831,342.45-10,245,537.45-2,993,157.45

Finding the Fourth Proportional to 6,831,342.45, 10,245,537.45 and 2,993,157.45

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Solution

The fourth proportional to 6,831,342.45, 10,245,537.45 and 2,993,157.45 is: 4,489,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,342.45 : 10,245,537.45 = 2,993,157.45 : x
  2. Step 2: Convert to fraction form
    6,831,342.45/10,245,537.45 = 2,993,157.45/x
  3. Step 3: Cross multiply
    6,831,342.45x = 10,245,537.45 × 2,993,157.45
  4. Step 4: Simplify right side
    6,831,342.45x = 30,666,506,747,721.50
  5. Step 5: Solve for x
    x = 30,666,506,747,721.50/6,831,342.45
  6. Step 6: Final answer
    x = 4,489,089.37

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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.