Home / 6,818,149.86-10,224,566.91-2,555,992.50

Finding the Fourth Proportional to 6,818,149.86, 10,224,566.91 and 2,555,992.50

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Solution

The fourth proportional to 6,818,149.86, 10,224,566.91 and 2,555,992.50 is: 3,832,992.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,149.86 : 10,224,566.91 = 2,555,992.50 : x
  2. Step 2: Convert to fraction form
    6,818,149.86/10,224,566.91 = 2,555,992.50/x
  3. Step 3: Cross multiply
    6,818,149.86x = 10,224,566.91 × 2,555,992.50
  4. Step 4: Simplify right side
    6,818,149.86x = 26,133,916,337,708.18
  5. Step 5: Solve for x
    x = 26,133,916,337,708.18/6,818,149.86
  6. Step 6: Final answer
    x = 3,832,992.36

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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.