Home / 4,780,723.69-6,597,231.11-2,605,222.45

Finding the Fourth Proportional to 4,780,723.69, 6,597,231.11 and 2,605,222.45

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Solution

The fourth proportional to 4,780,723.69, 6,597,231.11 and 2,605,222.45 is: 3,595,115.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,723.69 : 6,597,231.11 = 2,605,222.45 : x
  2. Step 2: Convert to fraction form
    4,780,723.69/6,597,231.11 = 2,605,222.45/x
  3. Step 3: Cross multiply
    4,780,723.69x = 6,597,231.11 × 2,605,222.45
  4. Step 4: Simplify right side
    4,780,723.69x = 17,187,254,562,624.26
  5. Step 5: Solve for x
    x = 17,187,254,562,624.26/4,780,723.69
  6. Step 6: Final answer
    x = 3,595,115.66

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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.