Home / 6,544,348.29-9,816,970.77-2,224,640.57

Finding the Fourth Proportional to 6,544,348.29, 9,816,970.77 and 2,224,640.57

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Solution

The fourth proportional to 6,544,348.29, 9,816,970.77 and 2,224,640.57 is: 3,337,113.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,348.29 : 9,816,970.77 = 2,224,640.57 : x
  2. Step 2: Convert to fraction form
    6,544,348.29/9,816,970.77 = 2,224,640.57/x
  3. Step 3: Cross multiply
    6,544,348.29x = 9,816,970.77 × 2,224,640.57
  4. Step 4: Simplify right side
    6,544,348.29x = 21,839,231,400,361.29
  5. Step 5: Solve for x
    x = 21,839,231,400,361.29/6,544,348.29
  6. Step 6: Final answer
    x = 3,337,113.25

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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.