Home / 1,346,947.38-2,018,872.35-588,612.42

Finding the Fourth Proportional to 1,346,947.38, 2,018,872.35 and 588,612.42

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Solution

The fourth proportional to 1,346,947.38, 2,018,872.35 and 588,612.42 is: 882,241.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,947.38 : 2,018,872.35 = 588,612.42 : x
  2. Step 2: Convert to fraction form
    1,346,947.38/2,018,872.35 = 588,612.42/x
  3. Step 3: Cross multiply
    1,346,947.38x = 2,018,872.35 × 588,612.42
  4. Step 4: Simplify right side
    1,346,947.38x = 1,188,333,339,604.59
  5. Step 5: Solve for x
    x = 1,188,333,339,604.59/1,346,947.38
  6. Step 6: Final answer
    x = 882,241.84

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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.