Home / 1,558,364.48-2,335,774.80-659,245.04

Finding the Fourth Proportional to 1,558,364.48, 2,335,774.80 and 659,245.04

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Solution

The fourth proportional to 1,558,364.48, 2,335,774.80 and 659,245.04 is: 988,117.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,364.48 : 2,335,774.80 = 659,245.04 : x
  2. Step 2: Convert to fraction form
    1,558,364.48/2,335,774.80 = 659,245.04/x
  3. Step 3: Cross multiply
    1,558,364.48x = 2,335,774.80 × 659,245.04
  4. Step 4: Simplify right side
    1,558,364.48x = 1,539,847,951,456.99
  5. Step 5: Solve for x
    x = 1,539,847,951,456.99/1,558,364.48
  6. Step 6: Final answer
    x = 988,117.97

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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.