Home / 733,362.84-1,099,408.52-283,774.37

Finding the Fourth Proportional to 733,362.84, 1,099,408.52 and 283,774.37

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Solution

The fourth proportional to 733,362.84, 1,099,408.52 and 283,774.37 is: 425,415.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,362.84 : 1,099,408.52 = 283,774.37 : x
  2. Step 2: Convert to fraction form
    733,362.84/1,099,408.52 = 283,774.37/x
  3. Step 3: Cross multiply
    733,362.84x = 1,099,408.52 × 283,774.37
  4. Step 4: Simplify right side
    733,362.84x = 311,983,953,219.72
  5. Step 5: Solve for x
    x = 311,983,953,219.72/733,362.84
  6. Step 6: Final answer
    x = 425,415.55

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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.