Home / 733,080.30-1,099,275.36-284,011.44

Finding the Fourth Proportional to 733,080.30, 1,099,275.36 and 284,011.44

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Solution

The fourth proportional to 733,080.30, 1,099,275.36 and 284,011.44 is: 425,883.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,080.30 : 1,099,275.36 = 284,011.44 : x
  2. Step 2: Convert to fraction form
    733,080.30/1,099,275.36 = 284,011.44/x
  3. Step 3: Cross multiply
    733,080.30x = 1,099,275.36 × 284,011.44
  4. Step 4: Simplify right side
    733,080.30x = 312,206,777,950.12
  5. Step 5: Solve for x
    x = 312,206,777,950.12/733,080.30
  6. Step 6: Final answer
    x = 425,883.46

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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.