Home / 794,439.86-1,096,349.70-484,360.34

Finding the Fourth Proportional to 794,439.86, 1,096,349.70 and 484,360.34

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Solution

The fourth proportional to 794,439.86, 1,096,349.70 and 484,360.34 is: 668,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,439.86 : 1,096,349.70 = 484,360.34 : x
  2. Step 2: Convert to fraction form
    794,439.86/1,096,349.70 = 484,360.34/x
  3. Step 3: Cross multiply
    794,439.86x = 1,096,349.70 × 484,360.34
  4. Step 4: Simplify right side
    794,439.86x = 531,028,313,450.90
  5. Step 5: Solve for x
    x = 531,028,313,450.90/794,439.86
  6. Step 6: Final answer
    x = 668,431.10

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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.