Home / 8,973,685.92-12,383,622.48-4,899,304.80

Finding the Fourth Proportional to 8,973,685.92, 12,383,622.48 and 4,899,304.80

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Solution

The fourth proportional to 8,973,685.92, 12,383,622.48 and 4,899,304.80 is: 6,761,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,685.92 : 12,383,622.48 = 4,899,304.80 : x
  2. Step 2: Convert to fraction form
    8,973,685.92/12,383,622.48 = 4,899,304.80/x
  3. Step 3: Cross multiply
    8,973,685.92x = 12,383,622.48 × 4,899,304.80
  4. Step 4: Simplify right side
    8,973,685.92x = 60,671,141,057,651.91
  5. Step 5: Solve for x
    x = 60,671,141,057,651.91/8,973,685.92
  6. Step 6: Final answer
    x = 6,761,005.63

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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.