Home / 6,939,530.89-10,411,621.40-2,393,717.44

Finding the Fourth Proportional to 6,939,530.89, 10,411,621.40 and 2,393,717.44

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Solution

The fourth proportional to 6,939,530.89, 10,411,621.40 and 2,393,717.44 is: 3,591,378.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,530.89 : 10,411,621.40 = 2,393,717.44 : x
  2. Step 2: Convert to fraction form
    6,939,530.89/10,411,621.40 = 2,393,717.44/x
  3. Step 3: Cross multiply
    6,939,530.89x = 10,411,621.40 × 2,393,717.44
  4. Step 4: Simplify right side
    6,939,530.89x = 24,922,479,723,857.21
  5. Step 5: Solve for x
    x = 24,922,479,723,857.21/6,939,530.89
  6. Step 6: Final answer
    x = 3,591,378.17

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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.