Home / 11,277,384.07-15,562,939.32-6,120,807.43

Finding the Fourth Proportional to 11,277,384.07, 15,562,939.32 and 6,120,807.43

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Solution

The fourth proportional to 11,277,384.07, 15,562,939.32 and 6,120,807.43 is: 8,446,795.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,384.07 : 15,562,939.32 = 6,120,807.43 : x
  2. Step 2: Convert to fraction form
    11,277,384.07/15,562,939.32 = 6,120,807.43/x
  3. Step 3: Cross multiply
    11,277,384.07x = 15,562,939.32 × 6,120,807.43
  4. Step 4: Simplify right side
    11,277,384.07x = 95,257,754,591,891.11
  5. Step 5: Solve for x
    x = 95,257,754,591,891.11/11,277,384.07
  6. Step 6: Final answer
    x = 8,446,795.29

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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.