Home / 3,649,490.12-5,035,941.28-2,017,674.04

Finding the Fourth Proportional to 3,649,490.12, 5,035,941.28 and 2,017,674.04

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Solution

The fourth proportional to 3,649,490.12, 5,035,941.28 and 2,017,674.04 is: 2,784,193.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,490.12 : 5,035,941.28 = 2,017,674.04 : x
  2. Step 2: Convert to fraction form
    3,649,490.12/5,035,941.28 = 2,017,674.04/x
  3. Step 3: Cross multiply
    3,649,490.12x = 5,035,941.28 × 2,017,674.04
  4. Step 4: Simplify right side
    3,649,490.12x = 10,160,887,987,620.37
  5. Step 5: Solve for x
    x = 10,160,887,987,620.37/3,649,490.12
  6. Step 6: Final answer
    x = 2,784,193.86

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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.