Home / 1,354,949.59-2,032,425.23-344,147.35

Finding the Fourth Proportional to 1,354,949.59, 2,032,425.23 and 344,147.35

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Solution

The fourth proportional to 1,354,949.59, 2,032,425.23 and 344,147.35 is: 516,221.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,949.59 : 2,032,425.23 = 344,147.35 : x
  2. Step 2: Convert to fraction form
    1,354,949.59/2,032,425.23 = 344,147.35/x
  3. Step 3: Cross multiply
    1,354,949.59x = 2,032,425.23 × 344,147.35
  4. Step 4: Simplify right side
    1,354,949.59x = 699,453,756,977.64
  5. Step 5: Solve for x
    x = 699,453,756,977.64/1,354,949.59
  6. Step 6: Final answer
    x = 516,221.24

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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.