Home / 8,725,793.58-13,089,288.15-2,966,183.28

Finding the Fourth Proportional to 8,725,793.58, 13,089,288.15 and 2,966,183.28

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Solution

The fourth proportional to 8,725,793.58, 13,089,288.15 and 2,966,183.28 is: 4,449,478.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,725,793.58 : 13,089,288.15 = 2,966,183.28 : x
  2. Step 2: Convert to fraction form
    8,725,793.58/13,089,288.15 = 2,966,183.28/x
  3. Step 3: Cross multiply
    8,725,793.58x = 13,089,288.15 × 2,966,183.28
  4. Step 4: Simplify right side
    8,725,793.58x = 38,825,227,657,632.13
  5. Step 5: Solve for x
    x = 38,825,227,657,632.13/8,725,793.58
  6. Step 6: Final answer
    x = 4,449,478.13

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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.