Home / 1,634,467-2,451,711.42-569,529.40

Finding the Fourth Proportional to 1,634,467, 2,451,711.42 and 569,529.40

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Solution

The fourth proportional to 1,634,467, 2,451,711.42 and 569,529.40 is: 854,297.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,467 : 2,451,711.42 = 569,529.40 : x
  2. Step 2: Convert to fraction form
    1,634,467/2,451,711.42 = 569,529.40/x
  3. Step 3: Cross multiply
    1,634,467x = 2,451,711.42 × 569,529.40
  4. Step 4: Simplify right side
    1,634,467x = 1,396,321,734,005.75
  5. Step 5: Solve for x
    x = 1,396,321,734,005.75/1,634,467
  6. Step 6: Final answer
    x = 854,297.91

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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.