Home / 4,780,765.26-6,597,221.18-2,605,301.69

Finding the Fourth Proportional to 4,780,765.26, 6,597,221.18 and 2,605,301.69

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Solution

The fourth proportional to 4,780,765.26, 6,597,221.18 and 2,605,301.69 is: 3,595,188.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,765.26 : 6,597,221.18 = 2,605,301.69 : x
  2. Step 2: Convert to fraction form
    4,780,765.26/6,597,221.18 = 2,605,301.69/x
  3. Step 3: Cross multiply
    4,780,765.26x = 6,597,221.18 × 2,605,301.69
  4. Step 4: Simplify right side
    4,780,765.26x = 17,187,751,443,545.18
  5. Step 5: Solve for x
    x = 17,187,751,443,545.18/4,780,765.26
  6. Step 6: Final answer
    x = 3,595,188.32

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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.