Home / 1,669,224.74-2,504,021.18-531,722.30

Finding the Fourth Proportional to 1,669,224.74, 2,504,021.18 and 531,722.30

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Solution

The fourth proportional to 1,669,224.74, 2,504,021.18 and 531,722.30 is: 797,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,224.74 : 2,504,021.18 = 531,722.30 : x
  2. Step 2: Convert to fraction form
    1,669,224.74/2,504,021.18 = 531,722.30/x
  3. Step 3: Cross multiply
    1,669,224.74x = 2,504,021.18 × 531,722.30
  4. Step 4: Simplify right side
    1,669,224.74x = 1,331,443,885,899.60
  5. Step 5: Solve for x
    x = 1,331,443,885,899.60/1,669,224.74
  6. Step 6: Final answer
    x = 797,642.08

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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.