Home / 3,820,284.27-5,728,454.46-1,124,259.41

Finding the Fourth Proportional to 3,820,284.27, 5,728,454.46 and 1,124,259.41

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Solution

The fourth proportional to 3,820,284.27, 5,728,454.46 and 1,124,259.41 is: 1,685,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,284.27 : 5,728,454.46 = 1,124,259.41 : x
  2. Step 2: Convert to fraction form
    3,820,284.27/5,728,454.46 = 1,124,259.41/x
  3. Step 3: Cross multiply
    3,820,284.27x = 5,728,454.46 × 1,124,259.41
  4. Step 4: Simplify right side
    3,820,284.27x = 6,440,268,845,732.61
  5. Step 5: Solve for x
    x = 6,440,268,845,732.61/3,820,284.27
  6. Step 6: Final answer
    x = 1,685,808.80

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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.