Home / 3,921,642.96-5,883,410.13-1,362,485.43

Finding the Fourth Proportional to 3,921,642.96, 5,883,410.13 and 1,362,485.43

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Solution

The fourth proportional to 3,921,642.96, 5,883,410.13 and 1,362,485.43 is: 2,044,056.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,642.96 : 5,883,410.13 = 1,362,485.43 : x
  2. Step 2: Convert to fraction form
    3,921,642.96/5,883,410.13 = 1,362,485.43/x
  3. Step 3: Cross multiply
    3,921,642.96x = 5,883,410.13 × 1,362,485.43
  4. Step 4: Simplify right side
    3,921,642.96x = 8,016,060,580,839.41
  5. Step 5: Solve for x
    x = 8,016,060,580,839.41/3,921,642.96
  6. Step 6: Final answer
    x = 2,044,056.70

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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.