Home / 3,322,930.17-4,585,913.46-1,872,723.81

Finding the Fourth Proportional to 3,322,930.17, 4,585,913.46 and 1,872,723.81

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Solution

The fourth proportional to 3,322,930.17, 4,585,913.46 and 1,872,723.81 is: 2,584,510.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,930.17 : 4,585,913.46 = 1,872,723.81 : x
  2. Step 2: Convert to fraction form
    3,322,930.17/4,585,913.46 = 1,872,723.81/x
  3. Step 3: Cross multiply
    3,322,930.17x = 4,585,913.46 × 1,872,723.81
  4. Step 4: Simplify right side
    3,322,930.17x = 8,588,149,327,141.48
  5. Step 5: Solve for x
    x = 8,588,149,327,141.48/3,322,930.17
  6. Step 6: Final answer
    x = 2,584,510.92

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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.