Home / 794,245.87-1,096,066.50-431,670.61

Finding the Fourth Proportional to 794,245.87, 1,096,066.50 and 431,670.61

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Solution

The fourth proportional to 794,245.87, 1,096,066.50 and 431,670.61 is: 595,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,245.87 : 1,096,066.50 = 431,670.61 : x
  2. Step 2: Convert to fraction form
    794,245.87/1,096,066.50 = 431,670.61/x
  3. Step 3: Cross multiply
    794,245.87x = 1,096,066.50 × 431,670.61
  4. Step 4: Simplify right side
    794,245.87x = 473,139,694,655.57
  5. Step 5: Solve for x
    x = 473,139,694,655.57/794,245.87
  6. Step 6: Final answer
    x = 595,709.35

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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.