Home / 6,018,128.64-8,304,872.88-3,332,757.60

Finding the Fourth Proportional to 6,018,128.64, 8,304,872.88 and 3,332,757.60

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Solution

The fourth proportional to 6,018,128.64, 8,304,872.88 and 3,332,757.60 is: 4,599,125.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,128.64 : 8,304,872.88 = 3,332,757.60 : x
  2. Step 2: Convert to fraction form
    6,018,128.64/8,304,872.88 = 3,332,757.60/x
  3. Step 3: Cross multiply
    6,018,128.64x = 8,304,872.88 × 3,332,757.60
  4. Step 4: Simplify right side
    6,018,128.64x = 27,678,128,207,853.89
  5. Step 5: Solve for x
    x = 27,678,128,207,853.89/6,018,128.64
  6. Step 6: Final answer
    x = 4,599,125.39

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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.