Home / 8,061,125.37-11,124,243.86-4,576,432.47

Finding the Fourth Proportional to 8,061,125.37, 11,124,243.86 and 4,576,432.47

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Solution

The fourth proportional to 8,061,125.37, 11,124,243.86 and 4,576,432.47 is: 6,315,414.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,125.37 : 11,124,243.86 = 4,576,432.47 : x
  2. Step 2: Convert to fraction form
    8,061,125.37/11,124,243.86 = 4,576,432.47/x
  3. Step 3: Cross multiply
    8,061,125.37x = 11,124,243.86 × 4,576,432.47
  4. Step 4: Simplify right side
    8,061,125.37x = 50,909,350,782,219.97
  5. Step 5: Solve for x
    x = 50,909,350,782,219.97/8,061,125.37
  6. Step 6: Final answer
    x = 6,315,414.84

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1.5x scale

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.