Home / 2,415,202.65-3,333,294.99-1,558,255.86

Finding the Fourth Proportional to 2,415,202.65, 3,333,294.99 and 1,558,255.86

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Solution

The fourth proportional to 2,415,202.65, 3,333,294.99 and 1,558,255.86 is: 2,150,596.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,202.65 : 3,333,294.99 = 1,558,255.86 : x
  2. Step 2: Convert to fraction form
    2,415,202.65/3,333,294.99 = 1,558,255.86/x
  3. Step 3: Cross multiply
    2,415,202.65x = 3,333,294.99 × 1,558,255.86
  4. Step 4: Simplify right side
    2,415,202.65x = 5,194,126,451,276.14
  5. Step 5: Solve for x
    x = 5,194,126,451,276.14/2,415,202.65
  6. Step 6: Final answer
    x = 2,150,596.54

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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.