Home / 1,133,001.33-1,699,494.44-459,072.69

Finding the Fourth Proportional to 1,133,001.33, 1,699,494.44 and 459,072.69

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Solution

The fourth proportional to 1,133,001.33, 1,699,494.44 and 459,072.69 is: 688,605.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,001.33 : 1,699,494.44 = 459,072.69 : x
  2. Step 2: Convert to fraction form
    1,133,001.33/1,699,494.44 = 459,072.69/x
  3. Step 3: Cross multiply
    1,133,001.33x = 1,699,494.44 × 459,072.69
  4. Step 4: Simplify right side
    1,133,001.33x = 780,191,481,915.48
  5. Step 5: Solve for x
    x = 780,191,481,915.48/1,133,001.33
  6. Step 6: Final answer
    x = 688,605.97

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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.