Home / 2,501,260.41-3,451,751.37-1,355,342.88

Finding the Fourth Proportional to 2,501,260.41, 3,451,751.37 and 1,355,342.88

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Solution

The fourth proportional to 2,501,260.41, 3,451,751.37 and 1,355,342.88 is: 1,870,379.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,260.41 : 3,451,751.37 = 1,355,342.88 : x
  2. Step 2: Convert to fraction form
    2,501,260.41/3,451,751.37 = 1,355,342.88/x
  3. Step 3: Cross multiply
    2,501,260.41x = 3,451,751.37 × 1,355,342.88
  4. Step 4: Simplify right side
    2,501,260.41x = 4,678,306,642,859.75
  5. Step 5: Solve for x
    x = 4,678,306,642,859.75/2,501,260.41
  6. Step 6: Final answer
    x = 1,870,379.68

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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.