Home / 2,117,828.67-2,922,626.09-1,150,958.94

Finding the Fourth Proportional to 2,117,828.67, 2,922,626.09 and 1,150,958.94

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Solution

The fourth proportional to 2,117,828.67, 2,922,626.09 and 1,150,958.94 is: 1,588,335.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,828.67 : 2,922,626.09 = 1,150,958.94 : x
  2. Step 2: Convert to fraction form
    2,117,828.67/2,922,626.09 = 1,150,958.94/x
  3. Step 3: Cross multiply
    2,117,828.67x = 2,922,626.09 × 1,150,958.94
  4. Step 4: Simplify right side
    2,117,828.67x = 3,363,822,626,562.74
  5. Step 5: Solve for x
    x = 3,363,822,626,562.74/2,117,828.67
  6. Step 6: Final answer
    x = 1,588,335.58

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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.