Home / 1,664,493.28-2,496,149.44-599,249.28

Finding the Fourth Proportional to 1,664,493.28, 2,496,149.44 and 599,249.28

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Solution

The fourth proportional to 1,664,493.28, 2,496,149.44 and 599,249.28 is: 898,661.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,493.28 : 2,496,149.44 = 599,249.28 : x
  2. Step 2: Convert to fraction form
    1,664,493.28/2,496,149.44 = 599,249.28/x
  3. Step 3: Cross multiply
    1,664,493.28x = 2,496,149.44 × 599,249.28
  4. Step 4: Simplify right side
    1,664,493.28x = 1,495,815,754,692.40
  5. Step 5: Solve for x
    x = 1,495,815,754,692.40/1,664,493.28
  6. Step 6: Final answer
    x = 898,661.34

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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.