Home / 1,552,485.42-2,327,990.76-541,484.64

Finding the Fourth Proportional to 1,552,485.42, 2,327,990.76 and 541,484.64

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Solution

The fourth proportional to 1,552,485.42, 2,327,990.76 and 541,484.64 is: 811,969.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,485.42 : 2,327,990.76 = 541,484.64 : x
  2. Step 2: Convert to fraction form
    1,552,485.42/2,327,990.76 = 541,484.64/x
  3. Step 3: Cross multiply
    1,552,485.42x = 2,327,990.76 × 541,484.64
  4. Step 4: Simplify right side
    1,552,485.42x = 1,260,571,238,601.93
  5. Step 5: Solve for x
    x = 1,260,571,238,601.93/1,552,485.42
  6. Step 6: Final answer
    x = 811,969.78

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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.