Home / 2,415,034.74-3,333,063.87-1,558,087.86

Finding the Fourth Proportional to 2,415,034.74, 3,333,063.87 and 1,558,087.86

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Solution

The fourth proportional to 2,415,034.74, 3,333,063.87 and 1,558,087.86 is: 2,150,365.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,034.74 : 3,333,063.87 = 1,558,087.86 : x
  2. Step 2: Convert to fraction form
    2,415,034.74/3,333,063.87 = 1,558,087.86/x
  3. Step 3: Cross multiply
    2,415,034.74x = 3,333,063.87 × 1,558,087.86
  4. Step 4: Simplify right side
    2,415,034.74x = 5,193,206,352,451.62
  5. Step 5: Solve for x
    x = 5,193,206,352,451.62/2,415,034.74
  6. Step 6: Final answer
    x = 2,150,365.07

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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.