Home / 1,167,608.13-1,751,486.01-493,563.81

Finding the Fourth Proportional to 1,167,608.13, 1,751,486.01 and 493,563.81

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Solution

The fourth proportional to 1,167,608.13, 1,751,486.01 and 493,563.81 is: 740,376.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,608.13 : 1,751,486.01 = 493,563.81 : x
  2. Step 2: Convert to fraction form
    1,167,608.13/1,751,486.01 = 493,563.81/x
  3. Step 3: Cross multiply
    1,167,608.13x = 1,751,486.01 × 493,563.81
  4. Step 4: Simplify right side
    1,167,608.13x = 864,470,108,257.30
  5. Step 5: Solve for x
    x = 864,470,108,257.30/1,167,608.13
  6. Step 6: Final answer
    x = 740,376.92

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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.