Home / 2,273,588.80-3,405,890.40-1,152,462.40

Finding the Fourth Proportional to 2,273,588.80, 3,405,890.40 and 1,152,462.40

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Solution

The fourth proportional to 2,273,588.80, 3,405,890.40 and 1,152,462.40 is: 1,726,416.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,588.80 : 3,405,890.40 = 1,152,462.40 : x
  2. Step 2: Convert to fraction form
    2,273,588.80/3,405,890.40 = 1,152,462.40/x
  3. Step 3: Cross multiply
    2,273,588.80x = 3,405,890.40 × 1,152,462.40
  4. Step 4: Simplify right side
    2,273,588.80x = 3,925,160,624,520.96
  5. Step 5: Solve for x
    x = 3,925,160,624,520.96/2,273,588.80
  6. Step 6: Final answer
    x = 1,726,416.24

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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.