Home / 4,696,330.86-7,044,226.41-2,789,355.06

Finding the Fourth Proportional to 4,696,330.86, 7,044,226.41 and 2,789,355.06

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Solution

The fourth proportional to 4,696,330.86, 7,044,226.41 and 2,789,355.06 is: 4,183,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,330.86 : 7,044,226.41 = 2,789,355.06 : x
  2. Step 2: Convert to fraction form
    4,696,330.86/7,044,226.41 = 2,789,355.06/x
  3. Step 3: Cross multiply
    4,696,330.86x = 7,044,226.41 × 2,789,355.06
  4. Step 4: Simplify right side
    4,696,330.86x = 19,648,848,580,519.14
  5. Step 5: Solve for x
    x = 19,648,848,580,519.14/4,696,330.86
  6. Step 6: Final answer
    x = 4,183,872.30

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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.