Home / 1,051,446.32-1,451,025.84-586,310.96

Finding the Fourth Proportional to 1,051,446.32, 1,451,025.84 and 586,310.96

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Solution

The fourth proportional to 1,051,446.32, 1,451,025.84 and 586,310.96 is: 809,125.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,446.32 : 1,451,025.84 = 586,310.96 : x
  2. Step 2: Convert to fraction form
    1,051,446.32/1,451,025.84 = 586,310.96/x
  3. Step 3: Cross multiply
    1,051,446.32x = 1,451,025.84 × 586,310.96
  4. Step 4: Simplify right side
    1,051,446.32x = 850,752,353,235.21
  5. Step 5: Solve for x
    x = 850,752,353,235.21/1,051,446.32
  6. Step 6: Final answer
    x = 809,125.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.