Home / 1,209,411.37-1,814,379.50-367,941.25

Finding the Fourth Proportional to 1,209,411.37, 1,814,379.50 and 367,941.25

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Solution

The fourth proportional to 1,209,411.37, 1,814,379.50 and 367,941.25 is: 551,991.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,209,411.37 : 1,814,379.50 = 367,941.25 : x
  2. Step 2: Convert to fraction form
    1,209,411.37/1,814,379.50 = 367,941.25/x
  3. Step 3: Cross multiply
    1,209,411.37x = 1,814,379.50 × 367,941.25
  4. Step 4: Simplify right side
    1,209,411.37x = 667,585,061,204.38
  5. Step 5: Solve for x
    x = 667,585,061,204.38/1,209,411.37
  6. Step 6: Final answer
    x = 551,991.72

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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.