Home / 452,674.20-624,744.73-271,485.81

Finding the Fourth Proportional to 452,674.20, 624,744.73 and 271,485.81

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Solution

The fourth proportional to 452,674.20, 624,744.73 and 271,485.81 is: 374,683.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,674.20 : 624,744.73 = 271,485.81 : x
  2. Step 2: Convert to fraction form
    452,674.20/624,744.73 = 271,485.81/x
  3. Step 3: Cross multiply
    452,674.20x = 624,744.73 × 271,485.81
  4. Step 4: Simplify right side
    452,674.20x = 169,609,329,406.64
  5. Step 5: Solve for x
    x = 169,609,329,406.64/452,674.20
  6. Step 6: Final answer
    x = 374,683.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.