Home / 2,304,812.64-3,180,623.04-1,338,032.64

Finding the Fourth Proportional to 2,304,812.64, 3,180,623.04 and 1,338,032.64

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Solution

The fourth proportional to 2,304,812.64, 3,180,623.04 and 1,338,032.64 is: 1,846,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,812.64 : 3,180,623.04 = 1,338,032.64 : x
  2. Step 2: Convert to fraction form
    2,304,812.64/3,180,623.04 = 1,338,032.64/x
  3. Step 3: Cross multiply
    2,304,812.64x = 3,180,623.04 × 1,338,032.64
  4. Step 4: Simplify right side
    2,304,812.64x = 4,255,777,443,056.03
  5. Step 5: Solve for x
    x = 4,255,777,443,056.03/2,304,812.64
  6. Step 6: Final answer
    x = 1,846,474.36

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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.