Home / 3,876,356.46-5,814,076.77-1,036,688.70

Finding the Fourth Proportional to 3,876,356.46, 5,814,076.77 and 1,036,688.70

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Solution

The fourth proportional to 3,876,356.46, 5,814,076.77 and 1,036,688.70 is: 1,554,910.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,356.46 : 5,814,076.77 = 1,036,688.70 : x
  2. Step 2: Convert to fraction form
    3,876,356.46/5,814,076.77 = 1,036,688.70/x
  3. Step 3: Cross multiply
    3,876,356.46x = 5,814,076.77 × 1,036,688.70
  4. Step 4: Simplify right side
    3,876,356.46x = 6,027,387,688,391.50
  5. Step 5: Solve for x
    x = 6,027,387,688,391.50/3,876,356.46
  6. Step 6: Final answer
    x = 1,554,910.58

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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.