Home / 8,924,285.73-13,386,433.08-5,890,942.65

Finding the Fourth Proportional to 8,924,285.73, 13,386,433.08 and 5,890,942.65

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Solution

The fourth proportional to 8,924,285.73, 13,386,433.08 and 5,890,942.65 is: 8,836,416.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,924,285.73 : 13,386,433.08 = 5,890,942.65 : x
  2. Step 2: Convert to fraction form
    8,924,285.73/13,386,433.08 = 5,890,942.65/x
  3. Step 3: Cross multiply
    8,924,285.73x = 13,386,433.08 × 5,890,942.65
  4. Step 4: Simplify right side
    8,924,285.73x = 78,858,709,562,342.88
  5. Step 5: Solve for x
    x = 78,858,709,562,342.88/8,924,285.73
  6. Step 6: Final answer
    x = 8,836,416.94

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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.