Home / 4,665,722.75-6,998,584.13-1,119,866.75

Finding the Fourth Proportional to 4,665,722.75, 6,998,584.13 and 1,119,866.75

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Solution

The fourth proportional to 4,665,722.75, 6,998,584.13 and 1,119,866.75 is: 1,679,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,722.75 : 6,998,584.13 = 1,119,866.75 : x
  2. Step 2: Convert to fraction form
    4,665,722.75/6,998,584.13 = 1,119,866.75/x
  3. Step 3: Cross multiply
    4,665,722.75x = 6,998,584.13 × 1,119,866.75
  4. Step 4: Simplify right side
    4,665,722.75x = 7,837,481,658,665.34
  5. Step 5: Solve for x
    x = 7,837,481,658,665.34/4,665,722.75
  6. Step 6: Final answer
    x = 1,679,800.13

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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.