Home / 938,494.34-1,408,093.32-433,297.34

Finding the Fourth Proportional to 938,494.34, 1,408,093.32 and 433,297.34

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Solution

The fourth proportional to 938,494.34, 1,408,093.32 and 433,297.34 is: 650,108.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,494.34 : 1,408,093.32 = 433,297.34 : x
  2. Step 2: Convert to fraction form
    938,494.34/1,408,093.32 = 433,297.34/x
  3. Step 3: Cross multiply
    938,494.34x = 1,408,093.32 × 433,297.34
  4. Step 4: Simplify right side
    938,494.34x = 610,123,090,027.77
  5. Step 5: Solve for x
    x = 610,123,090,027.77/938,494.34
  6. Step 6: Final answer
    x = 650,108.44

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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.