Home / 5,671,428.43-7,826,535.39-3,224,039.59

Finding the Fourth Proportional to 5,671,428.43, 7,826,535.39 and 3,224,039.59

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Solution

The fourth proportional to 5,671,428.43, 7,826,535.39 and 3,224,039.59 is: 4,449,154.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,428.43 : 7,826,535.39 = 3,224,039.59 : x
  2. Step 2: Convert to fraction form
    5,671,428.43/7,826,535.39 = 3,224,039.59/x
  3. Step 3: Cross multiply
    5,671,428.43x = 7,826,535.39 × 3,224,039.59
  4. Step 4: Simplify right side
    5,671,428.43x = 25,233,059,949,896.09
  5. Step 5: Solve for x
    x = 25,233,059,949,896.09/5,671,428.43
  6. Step 6: Final answer
    x = 4,449,154.26

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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.