Home / 6,588,665.40-9,882,706.80-1,796,354.87

Finding the Fourth Proportional to 6,588,665.40, 9,882,706.80 and 1,796,354.87

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Solution

The fourth proportional to 6,588,665.40, 9,882,706.80 and 1,796,354.87 is: 2,694,452.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,665.40 : 9,882,706.80 = 1,796,354.87 : x
  2. Step 2: Convert to fraction form
    6,588,665.40/9,882,706.80 = 1,796,354.87/x
  3. Step 3: Cross multiply
    6,588,665.40x = 9,882,706.80 × 1,796,354.87
  4. Step 4: Simplify right side
    6,588,665.40x = 17,752,848,496,822.89
  5. Step 5: Solve for x
    x = 17,752,848,496,822.89/6,588,665.40
  6. Step 6: Final answer
    x = 2,694,452.89

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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.