Home / 2,841,336-4,263,685.50-1,045,480.61

Finding the Fourth Proportional to 2,841,336, 4,263,685.50 and 1,045,480.61

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Solution

The fourth proportional to 2,841,336, 4,263,685.50 and 1,045,480.61 is: 1,568,839.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,336 : 4,263,685.50 = 1,045,480.61 : x
  2. Step 2: Convert to fraction form
    2,841,336/4,263,685.50 = 1,045,480.61/x
  3. Step 3: Cross multiply
    2,841,336x = 4,263,685.50 × 1,045,480.61
  4. Step 4: Simplify right side
    2,841,336x = 4,457,600,515,979.10
  5. Step 5: Solve for x
    x = 4,457,600,515,979.10/2,841,336
  6. Step 6: Final answer
    x = 1,568,839.63

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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.