Home / 3,032,145.43-4,184,363.42-1,674,018.43

Finding the Fourth Proportional to 3,032,145.43, 4,184,363.42 and 1,674,018.43

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Solution

The fourth proportional to 3,032,145.43, 4,184,363.42 and 1,674,018.43 is: 2,310,146.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,145.43 : 4,184,363.42 = 1,674,018.43 : x
  2. Step 2: Convert to fraction form
    3,032,145.43/4,184,363.42 = 1,674,018.43/x
  3. Step 3: Cross multiply
    3,032,145.43x = 4,184,363.42 × 1,674,018.43
  4. Step 4: Simplify right side
    3,032,145.43x = 7,004,701,474,527.74
  5. Step 5: Solve for x
    x = 7,004,701,474,527.74/3,032,145.43
  6. Step 6: Final answer
    x = 2,310,146.94

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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.