Home / 7,046,183.58-9,723,139.74-3,906,531.24

Finding the Fourth Proportional to 7,046,183.58, 9,723,139.74 and 3,906,531.24

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Solution

The fourth proportional to 7,046,183.58, 9,723,139.74 and 3,906,531.24 is: 5,390,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,183.58 : 9,723,139.74 = 3,906,531.24 : x
  2. Step 2: Convert to fraction form
    7,046,183.58/9,723,139.74 = 3,906,531.24/x
  3. Step 3: Cross multiply
    7,046,183.58x = 9,723,139.74 × 3,906,531.24
  4. Step 4: Simplify right side
    7,046,183.58x = 37,983,749,145,195.48
  5. Step 5: Solve for x
    x = 37,983,749,145,195.48/7,046,183.58
  6. Step 6: Final answer
    x = 5,390,684.01

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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.