Home / 1,847,784.84-2,551,704.18-1,747,149.96

Finding the Fourth Proportional to 1,847,784.84, 2,551,704.18 and 1,747,149.96

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Solution

The fourth proportional to 1,847,784.84, 2,551,704.18 and 1,747,149.96 is: 2,412,732.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,784.84 : 2,551,704.18 = 1,747,149.96 : x
  2. Step 2: Convert to fraction form
    1,847,784.84/2,551,704.18 = 1,747,149.96/x
  3. Step 3: Cross multiply
    1,847,784.84x = 2,551,704.18 × 1,747,149.96
  4. Step 4: Simplify right side
    1,847,784.84x = 4,458,209,856,018.83
  5. Step 5: Solve for x
    x = 4,458,209,856,018.83/1,847,784.84
  6. Step 6: Final answer
    x = 2,412,732.13

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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.