Home / 733,426.45-1,099,503.72-283,837.84

Finding the Fourth Proportional to 733,426.45, 1,099,503.72 and 283,837.84

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Solution

The fourth proportional to 733,426.45, 1,099,503.72 and 283,837.84 is: 425,510.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,426.45 : 1,099,503.72 = 283,837.84 : x
  2. Step 2: Convert to fraction form
    733,426.45/1,099,503.72 = 283,837.84/x
  3. Step 3: Cross multiply
    733,426.45x = 1,099,503.72 × 283,837.84
  4. Step 4: Simplify right side
    733,426.45x = 312,080,758,208.01
  5. Step 5: Solve for x
    x = 312,080,758,208.01/733,426.45
  6. Step 6: Final answer
    x = 425,510.64

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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.