Home / 373,927.41-560,926.38-289,781.82

Finding the Fourth Proportional to 373,927.41, 560,926.38 and 289,781.82

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Solution

The fourth proportional to 373,927.41, 560,926.38 and 289,781.82 is: 434,700.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,927.41 : 560,926.38 = 289,781.82 : x
  2. Step 2: Convert to fraction form
    373,927.41/560,926.38 = 289,781.82/x
  3. Step 3: Cross multiply
    373,927.41x = 560,926.38 × 289,781.82
  4. Step 4: Simplify right side
    373,927.41x = 162,546,263,028.87
  5. Step 5: Solve for x
    x = 162,546,263,028.87/373,927.41
  6. Step 6: Final answer
    x = 434,700.05

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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.