Home / 683,774.29-1,025,705.17-263,050.16

Finding the Fourth Proportional to 683,774.29, 1,025,705.17 and 263,050.16

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Solution

The fourth proportional to 683,774.29, 1,025,705.17 and 263,050.16 is: 394,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,774.29 : 1,025,705.17 = 263,050.16 : x
  2. Step 2: Convert to fraction form
    683,774.29/1,025,705.17 = 263,050.16/x
  3. Step 3: Cross multiply
    683,774.29x = 1,025,705.17 × 263,050.16
  4. Step 4: Simplify right side
    683,774.29x = 269,811,913,305.93
  5. Step 5: Solve for x
    x = 269,811,913,305.93/683,774.29
  6. Step 6: Final answer
    x = 394,592.07

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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.