Home / 3,850,003.27-5,774,989.18-971,376.81

Finding the Fourth Proportional to 3,850,003.27, 5,774,989.18 and 971,376.81

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Solution

The fourth proportional to 3,850,003.27, 5,774,989.18 and 971,376.81 is: 1,457,061.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,003.27 : 5,774,989.18 = 971,376.81 : x
  2. Step 2: Convert to fraction form
    3,850,003.27/5,774,989.18 = 971,376.81/x
  3. Step 3: Cross multiply
    3,850,003.27x = 5,774,989.18 × 971,376.81
  4. Step 4: Simplify right side
    3,850,003.27x = 5,609,690,567,452.92
  5. Step 5: Solve for x
    x = 5,609,690,567,452.92/3,850,003.27
  6. Step 6: Final answer
    x = 1,457,061.25

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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.