Home / 1,037,846.25-1,431,484.79-674,592.57

Finding the Fourth Proportional to 1,037,846.25, 1,431,484.79 and 674,592.57

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Solution

The fourth proportional to 1,037,846.25, 1,431,484.79 and 674,592.57 is: 930,454.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,846.25 : 1,431,484.79 = 674,592.57 : x
  2. Step 2: Convert to fraction form
    1,037,846.25/1,431,484.79 = 674,592.57/x
  3. Step 3: Cross multiply
    1,037,846.25x = 1,431,484.79 × 674,592.57
  4. Step 4: Simplify right side
    1,037,846.25x = 965,669,000,029.05
  5. Step 5: Solve for x
    x = 965,669,000,029.05/1,037,846.25
  6. Step 6: Final answer
    x = 930,454.78

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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.