Home / 11,452,271.86-17,177,959.05-3,879,237.34

Finding the Fourth Proportional to 11,452,271.86, 17,177,959.05 and 3,879,237.34

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Solution

The fourth proportional to 11,452,271.86, 17,177,959.05 and 3,879,237.34 is: 5,818,704.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,271.86 : 17,177,959.05 = 3,879,237.34 : x
  2. Step 2: Convert to fraction form
    11,452,271.86/17,177,959.05 = 3,879,237.34/x
  3. Step 3: Cross multiply
    11,452,271.86x = 17,177,959.05 × 3,879,237.34
  4. Step 4: Simplify right side
    11,452,271.86x = 66,637,380,171,750.93
  5. Step 5: Solve for x
    x = 66,637,380,171,750.93/11,452,271.86
  6. Step 6: Final answer
    x = 5,818,704.01

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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.