Home / 4,664,578.36-6,998,900.52-1,634,118.04

Finding the Fourth Proportional to 4,664,578.36, 6,998,900.52 and 1,634,118.04

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Solution

The fourth proportional to 4,664,578.36, 6,998,900.52 and 1,634,118.04 is: 2,451,889.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,578.36 : 6,998,900.52 = 1,634,118.04 : x
  2. Step 2: Convert to fraction form
    4,664,578.36/6,998,900.52 = 1,634,118.04/x
  3. Step 3: Cross multiply
    4,664,578.36x = 6,998,900.52 × 1,634,118.04
  4. Step 4: Simplify right side
    4,664,578.36x = 11,437,029,599,897.38
  5. Step 5: Solve for x
    x = 11,437,029,599,897.38/4,664,578.36
  6. Step 6: Final answer
    x = 2,451,889.26

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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.