Home / 3,068,289.42-4,602,433.89-2,914,864.56

Finding the Fourth Proportional to 3,068,289.42, 4,602,433.89 and 2,914,864.56

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Solution

The fourth proportional to 3,068,289.42, 4,602,433.89 and 2,914,864.56 is: 4,372,296.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,289.42 : 4,602,433.89 = 2,914,864.56 : x
  2. Step 2: Convert to fraction form
    3,068,289.42/4,602,433.89 = 2,914,864.56/x
  3. Step 3: Cross multiply
    3,068,289.42x = 4,602,433.89 × 2,914,864.56
  4. Step 4: Simplify right side
    3,068,289.42x = 13,415,471,435,703.94
  5. Step 5: Solve for x
    x = 13,415,471,435,703.94/3,068,289.42
  6. Step 6: Final answer
    x = 4,372,296.61

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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.