Home / 5,980,846.72-8,958,145.67-4,944,430.71

Finding the Fourth Proportional to 5,980,846.72, 8,958,145.67 and 4,944,430.71

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Solution

The fourth proportional to 5,980,846.72, 8,958,145.67 and 4,944,430.71 is: 7,405,795.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980,846.72 : 8,958,145.67 = 4,944,430.71 : x
  2. Step 2: Convert to fraction form
    5,980,846.72/8,958,145.67 = 4,944,430.71/x
  3. Step 3: Cross multiply
    5,980,846.72x = 8,958,145.67 × 4,944,430.71
  4. Step 4: Simplify right side
    5,980,846.72x = 44,292,930,510,610.80
  5. Step 5: Solve for x
    x = 44,292,930,510,610.80/5,980,846.72
  6. Step 6: Final answer
    x = 7,405,795.97

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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.