Home / 3,651,475.35-5,038,596.96-2,103,240.57

Finding the Fourth Proportional to 3,651,475.35, 5,038,596.96 and 2,103,240.57

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Solution

The fourth proportional to 3,651,475.35, 5,038,596.96 and 2,103,240.57 is: 2,902,219.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,475.35 : 5,038,596.96 = 2,103,240.57 : x
  2. Step 2: Convert to fraction form
    3,651,475.35/5,038,596.96 = 2,103,240.57/x
  3. Step 3: Cross multiply
    3,651,475.35x = 5,038,596.96 × 2,103,240.57
  4. Step 4: Simplify right side
    3,651,475.35x = 10,597,381,542,150.67
  5. Step 5: Solve for x
    x = 10,597,381,542,150.67/3,651,475.35
  6. Step 6: Final answer
    x = 2,902,219.11

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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.