Home / 794,215.20-1,096,025.46-431,639.04

Finding the Fourth Proportional to 794,215.20, 1,096,025.46 and 431,639.04

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Solution

The fourth proportional to 794,215.20, 1,096,025.46 and 431,639.04 is: 595,666.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,215.20 : 1,096,025.46 = 431,639.04 : x
  2. Step 2: Convert to fraction form
    794,215.20/1,096,025.46 = 431,639.04/x
  3. Step 3: Cross multiply
    794,215.20x = 1,096,025.46 × 431,639.04
  4. Step 4: Simplify right side
    794,215.20x = 473,087,377,369.96
  5. Step 5: Solve for x
    x = 473,087,377,369.96/794,215.20
  6. Step 6: Final answer
    x = 595,666.49

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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.