Home / 4,911,161.60-7,367,548.80-1,544,556.80

Finding the Fourth Proportional to 4,911,161.60, 7,367,548.80 and 1,544,556.80

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Solution

The fourth proportional to 4,911,161.60, 7,367,548.80 and 1,544,556.80 is: 2,317,088.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,161.60 : 7,367,548.80 = 1,544,556.80 : x
  2. Step 2: Convert to fraction form
    4,911,161.60/7,367,548.80 = 1,544,556.80/x
  3. Step 3: Cross multiply
    4,911,161.60x = 7,367,548.80 × 1,544,556.80
  4. Step 4: Simplify right side
    4,911,161.60x = 11,379,597,598,371.84
  5. Step 5: Solve for x
    x = 11,379,597,598,371.84/4,911,161.60
  6. Step 6: Final answer
    x = 2,317,088.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.