Home / 733,064.50-1,099,251.67-283,995.64

Finding the Fourth Proportional to 733,064.50, 1,099,251.67 and 283,995.64

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Solution

The fourth proportional to 733,064.50, 1,099,251.67 and 283,995.64 is: 425,859.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,064.50 : 1,099,251.67 = 283,995.64 : x
  2. Step 2: Convert to fraction form
    733,064.50/1,099,251.67 = 283,995.64/x
  3. Step 3: Cross multiply
    733,064.50x = 1,099,251.67 × 283,995.64
  4. Step 4: Simplify right side
    733,064.50x = 312,182,681,542.72
  5. Step 5: Solve for x
    x = 312,182,681,542.72/733,064.50
  6. Step 6: Final answer
    x = 425,859.77

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1.5x scale

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.