Home / 744,476.03-1,116,169.57-238,749.12

Finding the Fourth Proportional to 744,476.03, 1,116,169.57 and 238,749.12

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Solution

The fourth proportional to 744,476.03, 1,116,169.57 and 238,749.12 is: 357,949.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,476.03 : 1,116,169.57 = 238,749.12 : x
  2. Step 2: Convert to fraction form
    744,476.03/1,116,169.57 = 238,749.12/x
  3. Step 3: Cross multiply
    744,476.03x = 1,116,169.57 × 238,749.12
  4. Step 4: Simplify right side
    744,476.03x = 266,484,502,906.72
  5. Step 5: Solve for x
    x = 266,484,502,906.72/744,476.03
  6. Step 6: Final answer
    x = 357,949.07

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Similar ratio
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1.5x scale

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.