Home / 1,008,893.72-1,513,368.58-250,704.56

Finding the Fourth Proportional to 1,008,893.72, 1,513,368.58 and 250,704.56

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Solution

The fourth proportional to 1,008,893.72, 1,513,368.58 and 250,704.56 is: 376,063.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,893.72 : 1,513,368.58 = 250,704.56 : x
  2. Step 2: Convert to fraction form
    1,008,893.72/1,513,368.58 = 250,704.56/x
  3. Step 3: Cross multiply
    1,008,893.72x = 1,513,368.58 × 250,704.56
  4. Step 4: Simplify right side
    1,008,893.72x = 379,408,403,966.73
  5. Step 5: Solve for x
    x = 379,408,403,966.73/1,008,893.72
  6. Step 6: Final answer
    x = 376,063.80

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1.5x scale

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.