Home / 2,469,827.20-3,706,814.40-1,124,060.80

Finding the Fourth Proportional to 2,469,827.20, 3,706,814.40 and 1,124,060.80

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Solution

The fourth proportional to 2,469,827.20, 3,706,814.40 and 1,124,060.80 is: 1,687,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,827.20 : 3,706,814.40 = 1,124,060.80 : x
  2. Step 2: Convert to fraction form
    2,469,827.20/3,706,814.40 = 1,124,060.80/x
  3. Step 3: Cross multiply
    2,469,827.20x = 3,706,814.40 × 1,124,060.80
  4. Step 4: Simplify right side
    2,469,827.20x = 4,166,684,759,915.52
  5. Step 5: Solve for x
    x = 4,166,684,759,915.52/2,469,827.20
  6. Step 6: Final answer
    x = 1,687,034.93

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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.