Home / 4,780,680.30-6,597,339.30-2,605,222.80

Finding the Fourth Proportional to 4,780,680.30, 6,597,339.30 and 2,605,222.80

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Solution

The fourth proportional to 4,780,680.30, 6,597,339.30 and 2,605,222.80 is: 3,595,207.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,680.30 : 6,597,339.30 = 2,605,222.80 : x
  2. Step 2: Convert to fraction form
    4,780,680.30/6,597,339.30 = 2,605,222.80/x
  3. Step 3: Cross multiply
    4,780,680.30x = 6,597,339.30 × 2,605,222.80
  4. Step 4: Simplify right side
    4,780,680.30x = 17,187,538,763,696.04
  5. Step 5: Solve for x
    x = 17,187,538,763,696.04/4,780,680.30
  6. Step 6: Final answer
    x = 3,595,207.73

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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.