Home / 1,790,733.96-2,685,657.96-1,116,468

Finding the Fourth Proportional to 1,790,733.96, 2,685,657.96 and 1,116,468

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Solution

The fourth proportional to 1,790,733.96, 2,685,657.96 and 1,116,468 is: 1,674,425.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,733.96 : 2,685,657.96 = 1,116,468 : x
  2. Step 2: Convert to fraction form
    1,790,733.96/2,685,657.96 = 1,116,468/x
  3. Step 3: Cross multiply
    1,790,733.96x = 2,685,657.96 × 1,116,468
  4. Step 4: Simplify right side
    1,790,733.96x = 2,998,451,171,285.28
  5. Step 5: Solve for x
    x = 2,998,451,171,285.28/1,790,733.96
  6. Step 6: Final answer
    x = 1,674,425.82

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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.