Home / 794,369.10-1,096,224.90-450,270.06

Finding the Fourth Proportional to 794,369.10, 1,096,224.90 and 450,270.06

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Solution

The fourth proportional to 794,369.10, 1,096,224.90 and 450,270.06 is: 621,370.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,369.10 : 1,096,224.90 = 450,270.06 : x
  2. Step 2: Convert to fraction form
    794,369.10/1,096,224.90 = 450,270.06/x
  3. Step 3: Cross multiply
    794,369.10x = 1,096,224.90 × 450,270.06
  4. Step 4: Simplify right side
    794,369.10x = 493,597,251,496.49
  5. Step 5: Solve for x
    x = 493,597,251,496.49/794,369.10
  6. Step 6: Final answer
    x = 621,370.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.