Home / 2,304,824.64-3,180,639.60-1,338,044.64

Finding the Fourth Proportional to 2,304,824.64, 3,180,639.60 and 1,338,044.64

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Solution

The fourth proportional to 2,304,824.64, 3,180,639.60 and 1,338,044.64 is: 1,846,490.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,824.64 : 3,180,639.60 = 1,338,044.64 : x
  2. Step 2: Convert to fraction form
    2,304,824.64/3,180,639.60 = 1,338,044.64/x
  3. Step 3: Cross multiply
    2,304,824.64x = 3,180,639.60 × 1,338,044.64
  4. Step 4: Simplify right side
    2,304,824.64x = 4,255,837,768,551.74
  5. Step 5: Solve for x
    x = 4,255,837,768,551.74/2,304,824.64
  6. Step 6: Final answer
    x = 1,846,490.92

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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.