Home / 6,377,731.61-8,800,890.39-3,624,036.89

Finding the Fourth Proportional to 6,377,731.61, 8,800,890.39 and 3,624,036.89

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Solution

The fourth proportional to 6,377,731.61, 8,800,890.39 and 3,624,036.89 is: 5,000,955.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,731.61 : 8,800,890.39 = 3,624,036.89 : x
  2. Step 2: Convert to fraction form
    6,377,731.61/8,800,890.39 = 3,624,036.89/x
  3. Step 3: Cross multiply
    6,377,731.61x = 8,800,890.39 × 3,624,036.89
  4. Step 4: Simplify right side
    6,377,731.61x = 31,894,751,394,202.04
  5. Step 5: Solve for x
    x = 31,894,751,394,202.04/6,377,731.61
  6. Step 6: Final answer
    x = 5,000,955.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.