Home / 8,044,480.62-11,104,961.63-4,782,351.42

Finding the Fourth Proportional to 8,044,480.62, 11,104,961.63 and 4,782,351.42

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Solution

The fourth proportional to 8,044,480.62, 11,104,961.63 and 4,782,351.42 is: 6,601,772.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,480.62 : 11,104,961.63 = 4,782,351.42 : x
  2. Step 2: Convert to fraction form
    8,044,480.62/11,104,961.63 = 4,782,351.42/x
  3. Step 3: Cross multiply
    8,044,480.62x = 11,104,961.63 × 4,782,351.42
  4. Step 4: Simplify right side
    8,044,480.62x = 53,107,828,996,364.26
  5. Step 5: Solve for x
    x = 53,107,828,996,364.26/8,044,480.62
  6. Step 6: Final answer
    x = 6,601,772.26

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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.