Home / 3,883,457.50-5,825,784.80-1,324,073.90

Finding the Fourth Proportional to 3,883,457.50, 5,825,784.80 and 1,324,073.90

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Solution

The fourth proportional to 3,883,457.50, 5,825,784.80 and 1,324,073.90 is: 1,986,314.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,457.50 : 5,825,784.80 = 1,324,073.90 : x
  2. Step 2: Convert to fraction form
    3,883,457.50/5,825,784.80 = 1,324,073.90/x
  3. Step 3: Cross multiply
    3,883,457.50x = 5,825,784.80 × 1,324,073.90
  4. Step 4: Simplify right side
    3,883,457.50x = 7,713,769,600,696.72
  5. Step 5: Solve for x
    x = 7,713,769,600,696.72/3,883,457.50
  6. Step 6: Final answer
    x = 1,986,314.93

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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.