Home / 11,456,795.43-15,806,507.85-6,494,704.43

Finding the Fourth Proportional to 11,456,795.43, 15,806,507.85 and 6,494,704.43

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Solution

The fourth proportional to 11,456,795.43, 15,806,507.85 and 6,494,704.43 is: 8,960,498.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,456,795.43 : 15,806,507.85 = 6,494,704.43 : x
  2. Step 2: Convert to fraction form
    11,456,795.43/15,806,507.85 = 6,494,704.43/x
  3. Step 3: Cross multiply
    11,456,795.43x = 15,806,507.85 × 6,494,704.43
  4. Step 4: Simplify right side
    11,456,795.43x = 102,658,596,477,192.23
  5. Step 5: Solve for x
    x = 102,658,596,477,192.23/11,456,795.43
  6. Step 6: Final answer
    x = 8,960,498.34

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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.