Home / 4,780,741.06-6,597,255.09-2,605,239.82

Finding the Fourth Proportional to 4,780,741.06, 6,597,255.09 and 2,605,239.82

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Solution

The fourth proportional to 4,780,741.06, 6,597,255.09 and 2,605,239.82 is: 3,595,139.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,741.06 : 6,597,255.09 = 2,605,239.82 : x
  2. Step 2: Convert to fraction form
    4,780,741.06/6,597,255.09 = 2,605,239.82/x
  3. Step 3: Cross multiply
    4,780,741.06x = 6,597,255.09 × 2,605,239.82
  4. Step 4: Simplify right side
    4,780,741.06x = 17,187,431,663,165.68
  5. Step 5: Solve for x
    x = 17,187,431,663,165.68/4,780,741.06
  6. Step 6: Final answer
    x = 3,595,139.63

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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.