Home / 2,706,732.45-4,066,447.46-2,553,524.87

Finding the Fourth Proportional to 2,706,732.45, 4,066,447.46 and 2,553,524.87

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Solution

The fourth proportional to 2,706,732.45, 4,066,447.46 and 2,553,524.87 is: 3,836,276.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,732.45 : 4,066,447.46 = 2,553,524.87 : x
  2. Step 2: Convert to fraction form
    2,706,732.45/4,066,447.46 = 2,553,524.87/x
  3. Step 3: Cross multiply
    2,706,732.45x = 4,066,447.46 × 2,553,524.87
  4. Step 4: Simplify right side
    2,706,732.45x = 10,383,774,688,558.47
  5. Step 5: Solve for x
    x = 10,383,774,688,558.47/2,706,732.45
  6. Step 6: Final answer
    x = 3,836,276.72

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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.