Home / 9,187,764.75-13,780,596.56-2,456,703.63

Finding the Fourth Proportional to 9,187,764.75, 13,780,596.56 and 2,456,703.63

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Solution

The fourth proportional to 9,187,764.75, 13,780,596.56 and 2,456,703.63 is: 3,684,774.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,764.75 : 13,780,596.56 = 2,456,703.63 : x
  2. Step 2: Convert to fraction form
    9,187,764.75/13,780,596.56 = 2,456,703.63/x
  3. Step 3: Cross multiply
    9,187,764.75x = 13,780,596.56 × 2,456,703.63
  4. Step 4: Simplify right side
    9,187,764.75x = 33,854,841,580,233.99
  5. Step 5: Solve for x
    x = 33,854,841,580,233.99/9,187,764.75
  6. Step 6: Final answer
    x = 3,684,774.53

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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.