Home / 5,328,052.65-7,992,078.98-4,664,500.65

Finding the Fourth Proportional to 5,328,052.65, 7,992,078.98 and 4,664,500.65

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Solution

The fourth proportional to 5,328,052.65, 7,992,078.98 and 4,664,500.65 is: 6,996,750.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,052.65 : 7,992,078.98 = 4,664,500.65 : x
  2. Step 2: Convert to fraction form
    5,328,052.65/7,992,078.98 = 4,664,500.65/x
  3. Step 3: Cross multiply
    5,328,052.65x = 7,992,078.98 × 4,664,500.65
  4. Step 4: Simplify right side
    5,328,052.65x = 37,279,057,573,738.84
  5. Step 5: Solve for x
    x = 37,279,057,573,738.84/5,328,052.65
  6. Step 6: Final answer
    x = 6,996,750.98

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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.