Home / 3,830,772.48-5,283,476.57-2,454,244.15

Finding the Fourth Proportional to 3,830,772.48, 5,283,476.57 and 2,454,244.15

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Solution

The fourth proportional to 3,830,772.48, 5,283,476.57 and 2,454,244.15 is: 3,384,941.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,772.48 : 5,283,476.57 = 2,454,244.15 : x
  2. Step 2: Convert to fraction form
    3,830,772.48/5,283,476.57 = 2,454,244.15/x
  3. Step 3: Cross multiply
    3,830,772.48x = 5,283,476.57 × 2,454,244.15
  4. Step 4: Simplify right side
    3,830,772.48x = 12,966,941,463,584.57
  5. Step 5: Solve for x
    x = 12,966,941,463,584.57/3,830,772.48
  6. Step 6: Final answer
    x = 3,384,941.69

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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.