Home / 1,809,332.61-2,496,922.38-982,441.04

Finding the Fourth Proportional to 1,809,332.61, 2,496,922.38 and 982,441.04

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Solution

The fourth proportional to 1,809,332.61, 2,496,922.38 and 982,441.04 is: 1,355,792.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,332.61 : 2,496,922.38 = 982,441.04 : x
  2. Step 2: Convert to fraction form
    1,809,332.61/2,496,922.38 = 982,441.04/x
  3. Step 3: Cross multiply
    1,809,332.61x = 2,496,922.38 × 982,441.04
  4. Step 4: Simplify right side
    1,809,332.61x = 2,453,079,007,321.86
  5. Step 5: Solve for x
    x = 2,453,079,007,321.86/1,809,332.61
  6. Step 6: Final answer
    x = 1,355,792.18

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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.