Home / 3,571,332.68-5,356,999.02-1,576,391.24

Finding the Fourth Proportional to 3,571,332.68, 5,356,999.02 and 1,576,391.24

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Solution

The fourth proportional to 3,571,332.68, 5,356,999.02 and 1,576,391.24 is: 2,364,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,332.68 : 5,356,999.02 = 1,576,391.24 : x
  2. Step 2: Convert to fraction form
    3,571,332.68/5,356,999.02 = 1,576,391.24/x
  3. Step 3: Cross multiply
    3,571,332.68x = 5,356,999.02 × 1,576,391.24
  4. Step 4: Simplify right side
    3,571,332.68x = 8,444,726,327,816.58
  5. Step 5: Solve for x
    x = 8,444,726,327,816.58/3,571,332.68
  6. Step 6: Final answer
    x = 2,364,586.86

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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.