Home / 1,870,550.48-2,806,747.32-873,348.56

Finding the Fourth Proportional to 1,870,550.48, 2,806,747.32 and 873,348.56

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Solution

The fourth proportional to 1,870,550.48, 2,806,747.32 and 873,348.56 is: 1,310,453.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,550.48 : 2,806,747.32 = 873,348.56 : x
  2. Step 2: Convert to fraction form
    1,870,550.48/2,806,747.32 = 873,348.56/x
  3. Step 3: Cross multiply
    1,870,550.48x = 2,806,747.32 × 873,348.56
  4. Step 4: Simplify right side
    1,870,550.48x = 2,451,268,730,205.86
  5. Step 5: Solve for x
    x = 2,451,268,730,205.86/1,870,550.48
  6. Step 6: Final answer
    x = 1,310,453.13

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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.